Top 10 Best Mountain Biking Helmet That Will Blow Your Mind

Mountain biking is an exciting way to explore trails, but it comes with risks that make safety gear a top priority. Finding the best mountain biking helmet can be challenging when there are so many options on the market. A good helmet not only protects your head but also offers comfort and ventilation during long rides.

Whether you are a casual rider or someone who regularly tackles rugged terrain, the right helmet can enhance your experience and provide peace of mind. This review will cover key features to look for, how different helmets perform in real conditions, and what makes one the best mountain biking helmet for your needs.

By the end, you’ll have a clearer idea of which models stand out and why they might suit your riding style.

Top Picks for Ultimate Protection and Comfort on the Trails

Image	Product	Price
Pick 1	Mountain Bike Helmet	Check Price
Pick 2	Fox Racing Speedframe Mountain Bike Helmet	Check Price
Pick 3	POC Tectal Race MIPS Mountain Bike Helmet	Check Price

1. Mountain Bike Helmet

Experience reliable safety and comfort on every ride with the Mountain Bike Helmet by BATFOX. Crafted to meet multiple safety standards, it offers dependable protection for all your cycling adventures.

Designed for versatility and performance, this helmet suits both casual riders and serious cyclists. Whether on rugged trails or fire roads, it supports a secure fit and effective ventilation to keep you cool. The sleek style and practical visor add both function and flair for a confident ride.

The Mountain Bike Helmet features a tough polycarbonate outer shell combined with an impact-absorbing EPS foam liner. This pairing provides durable protection without adding unnecessary weight.

Removable and washable padding enhances hygiene and allows for a personalized feel. An adjustable dial fit system ensures a snug, custom fit on head sizes ranging from 54 to 63 cm, covering most adults and youths.

The large visor protects your eyes from the sun and debris, offering additional safety and convenience. Tested against U.S. CPSC, ASTM F1447, and E.U. CE safety standards, this helmet delivers quality performance across multiple certifications.

Easy to customize and loaded with thoughtful features, it balances protection, comfort, and practicality ideal for mountain biking, commuting, or trail riding enthusiasts.

Pros

• Meets multiple safety certifications including CPSC and ASTM standards
• 18 wind tunnel vents with internal channeling for effective ventilation
• Adjustable fit system with removable and washable padding for comfort

Cons

• Limited color options may not suit all style preferences

Combining certified protection with user-focused design, the BATFOX Mountain Bike Helmet offers excellent value for riders seeking safety and comfort. The adjustable features and thoughtful ventilation make it an adaptable choice that meets a wide range of cycling needs.

This helmet stands out as a reliable companion for every journey on two wheels.

2. Fox Racing Speedframe Mountain Bike Helmet

Experience superior protection and comfort on every trail with the Fox Racing Speedframe Mountain Bike Helmet. Designed to blend safety and style, this helmet features advanced MIPS technology to shield you from rotational impacts. It keeps you cool with its streamlined venting system, making long rides more enjoyable.

The helmet also offers a tailored fit thanks to the 360° Fit System, ensuring stability and comfort throughout your ride. Its removable, moisture-wicking liner and sunglass storage add convenience to its performance-focused design. Every element of this helmet is crafted to support your mountain biking experience seamlessly.

The Fox Racing Speedframe Helmet stands out with its lightweight construction and in-molded EPS foam that provides robust impact absorption. MIPS technology reduces rotational forces during crashes, enhancing rider safety.

A one-handed adjustable visor allows quick and easy customization to suit your style and needs. The helmet’s removable liner is washable and designed to wick moisture away, maintaining freshness over extended rides. It also features dedicated sunglass-compatible storage, protecting your eyewear when not in use.

Built for all-mountain riding, this helmet adapts to different head shapes with its 360° Fit System, letting you fine-tune the fit for maximum comfort and security. Whether tackling rugged trails or navigating technical terrain, it offers reliable protection and performance. The solid build and thoughtful features make it an excellent choice for adult riders seeking dependable safety gear without sacrificing comfort.

The solid build and thoughtful features make it an excellent choice for adult riders seeking dependable safety gear without sacrificing comfort.

Pros

• MIPS technology reduces rotational impact forces for enhanced safety.
• Optimized ventilation provides efficient cooling during intense rides.
• 360° Fit System enables precise adjustment for a secure, personalized fit.

Cons

• Limited color options may restrict style preferences.

Fox Racing’s Speedframe Helmet offers a reliable combination of safety, comfort, and convenience tailored for serious mountain biking. Its advanced protective features and versatile fit system deliver excellent value for riders looking to enhance their trail performance with confidence.

3. POC Tectal Race MIPS Mountain Bike Helmet

Discover the POC Tectal Race MIPS Mountain Bike Helmet, expertly crafted to enhance safety and comfort on every ride. Designed specifically for mountain biking, this helmet blends advanced technology with practical features to protect and support riders through demanding trails.

Its unique structure offers extended coverage and secure fit, making it a dependable choice for both casual and aggressive riding styles. Comfortable ventilation and thoughtful adjustments ensure you stay cool and focused no matter how tough the terrain becomes.

The POC Tectal Race MIPS is tailored for mountain bikers seeking reliable protection without sacrificing comfort. It incorporates the MIPS Brain Protection System, reducing rotational forces during impacts.

Featuring a unibody polycarbonate shell reinforced with aramid bridges, the helmet delivers robust structural strength while staying lightweight. The EPS foam liner complements this build, improving impact absorption and overall durability.

Ventilation channels throughout the design promote airflow, keeping the rider cool even during intense efforts. Additionally, the adjustable 360° size system guarantees a secure fit suited for various head shapes and sizes.

A notable addition is the adjustable peak, which lifts to accommodate goggles or sunglasses with ease. The extended coverage protects critical areas around the temples and back of the head, a step beyond many standard helmets.

Ideal for trail riding and enduro disciplines, the helmet balances protection with functionality. It caters equally well to men and women who demand quality and comfort on every excursion.

Pros

• Integrated MIPS system for enhanced rotational impact protection
• Lightweight design with reinforced unibody shell and aramid bridges
• Adjustable visor and 360° fit system for customized comfort

Cons

• The price point is higher compared to basic mountain bike helmets

Reliable construction and thoughtful safety features make the POC Tectal Race MIPS a strong contender among mountain bike helmets. It outperforms many alternatives by combining protection, ventilation, and comfort, suitable for riders who prioritize safety on challenging trails.

4. ONeal Sonus Deft Mountain Bike Helmet Large

Experience superior protection and comfort with the ONeal Sonus Deft Mountain Bike Helmet Large. Designed for mountain bikers demanding safety without compromising breathability and convenience. Its durable ABS shell and multiple vents deliver reliable defense and excellent airflow during intense rides.

Its durable ABS shell and multiple vents deliver reliable defense and excellent airflow during intense rides.

The helmet features a magnetic Fidlock buckle allowing effortless one-handed fastening and release. With a plush, removable, and washable inner liner, sweat management becomes simple and refreshing.

Exceeding EN1078 safety standards, it combines quality and performance for riders of all levels.

Crafted with a robust ABS shell, the helmet offers high-impact resistance to protect riders on rough terrain. Ventilation is enhanced through multiple air vents, helping maintain a cool head on long rides. The Fidlock magnetic buckle is intuitive and secure, making adjustments hassle-free while on the go.

The Fidlock magnetic buckle is intuitive and secure, making adjustments hassle-free while on the go.

The inner lining is ultra-plush and detachable, perfect for absorbing sweat and keeping hygiene in check. Meeting and surpassing the EN1078 safety guidelines means this helmet supports your safety with certified reliability. It suits bikers aged five and above, making it versatile for different riders.

Balancing comfort, protection, and practicality, this helmet stands out in its category. While it competes closely with other quality helmets, the combination of magnetic closure and washable padding offers unique ease of use. Riders who prioritize airflow and easy maintenance will find this especially beneficial.

Riders who prioritize airflow and easy maintenance will find this especially beneficial.

Pros

• Durable ABS shell provides strong impact protection.
• Fidlock magnetic buckle allows seamless single-handed operation.
• Highly breathable thanks to multiple air vents for cooling.

Cons

• Fit may feel bulky for some riders preferring ultra-light helmets.

The ONeal Sonus Deft helmet offers a solid balance of safety, comfort, and user-friendly features. It is a reliable choice for biking enthusiasts seeking trustworthy head protection combined with convenient wearability and care.

5. Mountain Bike Helmet Adjustable Fit with Removable Sun Visor

Experience enhanced safety and comfort on every ride with the Mountain Bike Helmet Adjustable Fit with Removable Sun Visor. Designed to meet rigorous safety standards, this helmet combines durable materials and thoughtful engineering.

It offers reliable protection while keeping you cool and comfortable during your outdoor adventures.

Perfect for mountain bikers and casual cyclists alike, the helmet’s sleek design and adjustable features ensure a secure fit. The removable sun visor reduces glare, making your rides safer on sunny days.

Crafted to meet U.S. CPSC safety standards, the helmet features a high-density EPS foam core and a tough PC outer shell. The in-mold construction merges these materials into a strong single piece that absorbs impacts effectively. Its shape provides extended coverage on the back and sides for added trail protection.

Weighing just 330 grams, it delivers a near-weightless wear experience without sacrificing durability. Seventeen strategically placed vents promote airflow, using aerodynamic principles to maximize cooling.

Comfort is enhanced by removable, washable padding that manages moisture and odors. The detachable sun visor shields your eyes from harsh sunlight, improving visibility in variable conditions.

Its versatile, aerodynamic profile works well beyond mountain biking, fitting in with road cycling, skateboarding, and e-bike use. The thickened chin pad and adjustable strap add extra comfort for all-day wear, placing it among the smartest choices for serious riders and casual users alike.

Pros

• Meets U.S. CPSC safety standards with robust impact absorption
• Lightweight design with 17 vents for superior ventilation
• Adjustable fit with removable sun visor and washable interior pads

Cons

• Only two size options, which may not fit all head measurements

Combining durable protection, excellent ventilation, and a customizable fit, this helmet is a reliable option for a wide range of riders. Its features offer practical benefits rarely found in helmets within this category, making it a smart investment for both safety and comfort.

6. Favoto Mountain Bike Helmet with Visor

Favoto Mountain Bike Helmet with Visor combines advanced safety features with user-friendly design. This helmet excels in protecting riders on challenging off-road trails while maintaining comfort for everyday use. Its innovative build and thoughtful details make it a reliable choice for mountain biking.

Its innovative build and thoughtful details make it a reliable choice for mountain biking.

Designed to absorb impacts efficiently and provide convenience on the go, the Favoto helmet is crafted for both adventurous trail riders and daily commuters. Its lightweight feel and secure fit enable long hours of wear without discomfort or distraction.

Favoto uses a dual-shell integrated molding approach, which improves safety by dispersing forces during impacts. This construction outperforms traditional single-shell helmets in absorbing shocks from falls or collisions with obstacles.

The helmet features a magnetic buckle that locks quickly and can be operated with one hand, even while wearing gloves. This adds to rider convenience and keeps the helmet firmly in place during fast rides.

It also includes a rear elastic cord designed specifically to hold cycling glasses securely, preventing loss or damage.

With a weight of just 335 grams and 20mm thick high-density EPS foam padding, the helmet offers excellent shock absorption without feeling bulky. It meets stringent CPSC and CE safety standards, making it trustworthy for mountain biking, electric bikes, and urban commuting.

Pros

• Dual-shell design increases impact resistance and protection
• Magnetic buckle enables fast, one-hand locking and release
• Rear elastic cord secures sunglasses during rides

Cons

• Visor is fixed and may not suit all rider preferences

Favoto’s mountain bike helmet delivers solid protection, comfort, and practical features for varied riding conditions. It stands out with its magnetic closure and dual-shell safety system, offering added peace of mind for off-road and urban cyclists alike.

7. Giro Fixture MIPS Bike Helmet

Experience superior protection and comfort with the Giro Fixture MIPS Bike Helmet. Designed to reduce rotational forces while delivering a perfect fit, this helmet offers advanced safety without compromising on style. Its lightweight construction and enhanced airflow make it an excellent choice for mountain bikers seeking reliable headgear.

This helmet combines innovative materials and thoughtful features, ensuring every ride is secure and enjoyable. Reflective details boost visibility in low-light conditions, while an easy-to-adjust fit system ensures comfort for long hours on the trail.

The Giro Fixture MIPS Helmet integrates the MIPS brain protection system to minimize rotational impacts during falls. Its tough outer shell is bonded to impact-absorbing foam, making the helmet both durable and lighter than traditional models.

An adjustable Roc Loc Sport fit system offers a simple one-handed adjustment and a secure, comfortable fit. It provides a 7 cm range of customization with a satisfying click, suitable even for those with ponytails.

This helmet fits a wide range of adult head sizes thanks to its universal fit design. The size range, from 54 to 61 cm, covers most riders without the need for multiple purchases or fittings. Its combination of protective technology, breathable design, and ease of use delivers excellent value and reliable performance for all mountain biking levels.

Pros

• Integrated MIPS system reduces rotational forces for added brain protection
• Lightweight design with enhanced airflow keeps riders cool and comfortable
• Roc Loc Sport adjustable fit system allows quick, secure, and personalized adjustment

Cons

• Universal sizing may not fit heads outside the 54–61 cm range perfectly

The Giro Fixture MIPS Bike Helmet offers a well-balanced mix of safety, comfort, and convenience. Its innovative MIPS technology and design features make it a solid choice for mountain bikers who prioritize protection without sacrificing comfort. Compared to similar helmets, it stands out in cooling and adjustability, delivering dependable performance on every ride.

Compared to similar helmets, it stands out in cooling and adjustability, delivering dependable performance on every ride.

8. Fly Racing Rayce Full-Face Mountain Bike Helmet

Experience unmatched protection and comfort with the Fly Racing Rayce Full-Face Mountain Bike Helmet. Designed for riders who demand safety without sacrificing performance, this helmet delivers sturdy defense combined with thoughtful features. Its full-face design offers confidence during downhill rides and challenging trails.

Crafted with lightweight materials, this helmet minimizes fatigue and keeps you comfortable on long bike park days. The Fly Racing Rayce blends durability, ventilation, and adjustability for an enhanced riding experience every time you gear up.

The Fly Racing Rayce helmet features a robust poly-alloy shell paired with an EPS liner, meeting ASTM F1952-15, CPSC 1203, and CE EN1078 safety standards. This comprehensive certification ensures it can handle the rigors of downhill and gravity riding. Weighing approximately 930 grams (medium size), it provides a balanced feel that helps reduce neck strain during intense rides.

Ventilation is expertly managed with the True Functional Ventilation (TFV) system, incorporating multiple intake and exhaust ports for steady airflow. This design improves heat dissipation on warm days, maintaining rider comfort without compromising protection. The removable and washable comfort liner system, including cheek pads, simplifies maintenance and keeps the interior fresh between uses.

For a secure and customizable fit, the helmet uses a reliable D-ring strap closure. An adjustable visor with durable aluminum hardware lets you tailor its position to suit various riding styles and sun angles.

This helmet suits riders seeking dependable safety paired with runtime versatility, ideal for both casual trail rides and aggressive downhill adventures.

Pros

• Certified full-face protection ensuring high safety standards
• Lightweight design reducing fatigue during extended rides
• Effective ventilation system for sustained airflow and heat control

Cons

• Some users may find the D-ring strap less convenient compared to modern quick-release systems

This helmet stands out by combining solid certifications with thoughtful design details. It offers dependable protection and comfort for serious mountain bikers, making it a worthy choice amidst competitors in the full-face helmet market.

9. Giro Fixture MIPS II Bike Helmet

Experience superior protection and comfort with the Giro Fixture MIPS II Bike Helmet, designed for riders who prioritize safety without sacrificing style. Its innovative construction and integrated technology provide a secure fit, making every ride safer and more enjoyable.

Engineered to reduce rotational forces during impacts, this helmet enhances safety through the MIPS brain protection system. Lightweight and well-ventilated, it maintains a cool environment even on demanding rides, ensuring rider comfort throughout.

The Giro Fixture MIPS II stands out with its fusion of a tough outer shell and impact-absorbing foam, delivering durability while maintaining a lightweight feel. This design improves airflow, keeping the rider cool and comfortable during long sessions on the trail.

This makes it easy to fine-tune the helmet for all head shapes and sizes without hassle.

Safety is further enhanced through integrated reflective details that increase visibility in low-light or nighttime conditions by reflecting light back to its source. The helmet’s universal fit sizing means most adult riders can enjoy an immediate, snug fit without trying multiple sizes. This helmet suits a wide range of biking styles, from casual rides to more intense mountain biking sessions.

Its balance of protection, comfort, and convenience makes the Fixture MIPS II a strong contender among best mountain biking helmets on the market.

Pros

• Integrated MIPS system reduces rotational impact forces effectively
• Lightweight construction with enhanced airflow for cooler rides
• Roc Loc Sport fit system allows easy and precise one-handed adjustment

Cons

• Limited color options compared to some competitors

The Giro Fixture MIPS II Bike Helmet offers excellent safety features combined with comfort and ease of use. Its balanced design and reliable performance make it a strong choice for anyone seeking dependable protection on mountain trails or urban rides.

10. Fox Racing Mainframe Mountain Bike Helmet

Experience superior protection and comfort with the Fox Racing Mainframe Mountain Bike Helmet. Designed to reduce impact forces and enhance airflow, it delivers safety without compromising on style or ventilation.

Featuring the advanced MIPS impact protection system, it effectively minimizes rotational forces during impacts. Its extended coverage offers added safety, making it a reliable companion for mountain biking adventures.

Crafted with a channeled, in-molded EPS liner, this helmet balances lightweight feelings with robust protection. The removable and washable moisture-wicking liner helps maintain freshness after every ride.

Its sturdy build ensures long-lasting use under varying conditions, while the thoughtful design accommodates adult riders seeking dependable headgear. The Fox Racing Mainframe excels in comfort and safety equally, making it a smart choice for those who prioritize both.

Easy to adjust and wear, it suits riders of diverse skill levels looking to protect themselves on mountain trails.

Pros

• Efficient MIPS system reduces rotational impact forces
• Extended helmet coverage for enhanced protection
• Optimized venting provides effective cooling during rides

Cons

• Limited color options compared to some competitors

Combining advanced safety features with comfort and durability, the Fox Racing Mainframe Mountain Bike Helmet offers great value for riders. It’s a dependable helmet that meets high safety standards while supporting long biking sessions with effective ventilation and fit adjustment.

Things to Consider Before Buying the Best Mountain Biking Helmet

Helmet safety standards

Helmet safety standards involve several certification labels that indicate the level of protection a helmet provides. Certifications such as CPSC, ASTM, and EN1078 are common and each represents different testing protocols designed to assess a helmet’s impact resistance and overall safety performance. Technologies like MIPS and WaveCel focus on reducing rotational forces during impacts, enhancing protection beyond traditional helmet designs.

The fit and stability of a helmet are evaluated through specific tests to ensure the helmet stays securely in place during falls or collisions, which plays a significant role in preventing injuries. A helmet that meets recognized safety standards, incorporates advanced impact protection technologies, and offers a snug, stable fit can markedly improve rider safety on the trails.

Fit and comfort

Adjustable sizing systems play a significant role in enhancing the overall wearing experience by allowing a tailored fit that adapts to different head shapes and sizes. Designs that incorporate efficient ventilation and airflow help keep the head cool during intense rides, reducing sweat build-up and improving comfort over extended periods.

The choice of padding materials and their thickness also affects cushioning, moisture-wicking capabilities, and shock absorption, contributing to a snug yet breathable feel that supports longer use without discomfort. These features collectively work to provide a secure and pleasant fit while maintaining breathability and protection throughout mountain biking adventures.

Helmet types and styles

The choice between fullface and halfshell helmets often depends on the level of protection desired and the specific type of riding. Fullface helmets provide extensive coverage, wrapping around the chin and jaw, making them ideal for more aggressive trails where falls may be more impactful. On the other hand, halfshell helmets focus on ventilation and lightweight design, offering comfort and breathability for less extreme rides.

The materials used play a significant role in determining the helmet’s weight and durability. Lightweight designs usually incorporate advanced foams and polycarbonate shells that prioritize comfort during long rides, while more durable constructions feature reinforced layers aimed at absorbing high-impact collisions.

Compatibility with goggles and accessories is another factor that affects usability, as helmets with integrated visor designs and ample strap routing can hold goggles securely, preventing fogging and slippage. Additionally, some helmets offer attachment points for cameras or lights, enhancing functionality for various riding scenarios.

Weight and aerodynamics

The weight of a mountain biking helmet can greatly influence riding performance by affecting comfort and fatigue levels during long or intense rides. Lighter helmets tend to reduce strain on the neck and shoulders, allowing for extended periods of wear without discomfort. Aerodynamic features play a key role in enhancing speed and efficiency by minimizing air resistance, which benefits riders aiming for faster downhill or cross-country runs.

Aerodynamic features play a key role in enhancing speed and efficiency by minimizing air resistance, which benefits riders aiming for faster downhill or cross-country runs. A well-designed helmet achieves a careful balance between providing robust protection and maintaining a lightweight structure, ensuring safety without compromising agility. Ventilation systems and shell design contribute to this balance, offering breathability while keeping the helmet light and streamlined for better overall performance on varied terrains.

Additional features

Visors on helmets provide excellent sun protection, helping to shield your eyes and face from glare during rides on bright days. Reflective elements are designed to boost visibility in low-light conditions by catching headlights or streetlights, while integrated lighting options can offer additional safety by increasing your presence on trails or roads. Many helmets are also crafted to be compatible with communication devices, allowing seamless integration of earbuds or microphones that can be useful for connecting with fellow riders or listening to navigation prompts without removing the helmet.

All these features contribute to a safer and more comfortable biking experience by addressing environmental challenges and enhancing connectivity.

Price and warranty considerations

The range of budget options available for the best mountain biking helmet varies widely, with entry-level models offering basic protection and comfort, while higher-priced helmets often include advanced features such as enhanced ventilation, lightweight materials, and superior impact absorption. Brand reputation plays a significant role in quality assurance, as established manufacturers tend to produce helmets that meet rigorous safety standards and receive favorable customer feedback based on real-world performance. Reviews from users provide valuable insights into fit, durability, and comfort, helping to identify models that consistently deliver reliable protection.

Reviews from users provide valuable insights into fit, durability, and comfort, helping to identify models that consistently deliver reliable protection. Warranty coverage typically reflects the manufacturer’s confidence in their product, with some brands offering extended protection plans that cover defects or damage under certain conditions, while replacement policies might allow for exchanges if the helmet sustains impact or fails to perform as expected. Considering these elements together helps clarify the value offered across different price points and supports informed decision-making.

FAQ’s

What Features Should I Look For In The Best Mountain Biking Helmet?

Look for a mountain biking helmet with a sturdy, impact-resistant shell and extended coverage around the back and sides for enhanced protection. Additionally, prioritize features like good ventilation, a secure and adjustable fit system, and a comfortable interior padding for optimal safety and comfort.

How Does A Mountain Biking Helmet Differ From A Regular Bike Helmet?

A mountain biking helmet typically offers more coverage around the back and sides of the head, along with a visor to protect from branches and debris. It is also designed to provide better ventilation and enhanced impact protection for rough off-road conditions compared to a regular bike helmet.

What Are The Top-Rated Mountain Biking Helmets In 202

The top-rated mountain biking helmets in 2024 include the Smith Forefront 2, known for its excellent ventilation and MIPS protection, and the POC Kortal, praised for its robust safety features and comfortable fit. Both helmets offer advanced impact protection and are popular among serious mountain bikers.

How Do I Determine The Correct Size And Fit For A Mountain Biking Helmet?

To determine the correct size and fit for a mountain biking helmet, measure the circumference of your head just above your eyebrows and compare it to the helmet manufacturer’s sizing chart. Ensure the helmet sits level on your head, feels snug but comfortable, and doesn’t move when you shake your head.

Are Full-Face Helmets Better Than Half-Shell Helmets For Mountain Biking Safety?

Yes, full-face helmets provide better protection than half-shell helmets for mountain biking, especially on technical or downhill trails, as they cover the entire head and face, reducing the risk of serious injury. However, half-shell helmets are lighter and more ventilated, making them suitable for less aggressive riding.

Conclusion

Choosing the best mountain biking helmet means balancing safety, comfort, and style. Helmets designed for mountain biking often provide enhanced protection with sturdy construction and ventilation to keep you cool during intense rides. While some options may come at a higher price or have a bulkier design, these trade-offs generally translate into better impact resistance and durability.

While some options may come at a higher price or have a bulkier design, these trade-offs generally translate into better impact resistance and durability. This type of helmet is ideal for riders who tackle rough terrains and need reliable head protection without compromising comfort. For those concerned about fit, adjustable straps and padding help achieve a secure and personalized feel.

Overall, the best mountain biking helmet offers peace of mind on challenging trails, making it a practical investment for anyone serious about safety and performance in off-road cycling.