Best Hydration Packs for Mountain Biking: 9 Spec-Based Picks
Compare 9 hydration packs for mountain biking using only published specifications. We analyzed weight, fit, and capacity to help you choose stable gear for rough trails.
By GearRank Editorial Team 6 min read
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Best Hydration Packs for Mountain Biking: 9 Spec-Based Picks
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Finding the best hydration packs for mountain biking requires looking at how gear performs on rough terrain. We compared 9 options strictly by their published specifications to help you choose. The Osprey Berm 8L leads because its 1.3-pound weight offers a secure, ventilated fit for mid-distance rides. These picks focus on data like weight, dimensions, and intended use rather than subjective claims. This guide helps you decide which pack matches your trail needs and storage requirements.
Choose weight and fit first
Mountain biking demands stability. Check the weight specs. The Osprey Berm 8L weighs 1.3 pounds, while the USWE Airborne Limited is just 9.17 ounces. Lighter packs reduce bounce on rough trails. Verify the size matches your torso. A secure fit prevents shifting. Prioritize low weight and snug harnesses for better control and comfort during intense rides.
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | Osprey Berm 8L Bike Hydration Pack Best overall | Mid-distance mountain biking with magnetic hose access | |
| 2 | Arctos Epic 10.3 Lumbar Hydration Pack Best premium | Riders needing hip stability and large wing pockets | |
| 3 | USWE Airborne Limited Race 2L Also great | riders seeking a secure, lightweight fit | |
| 4 | USWE Outlander XC 2L Hydration Pack Best budget | minimalist mountain biking with stable fit | |
| 5 | USWE Race 2.0 2L Hydration Pack Best camping | ultralight mountain biking and gravel racing | |
| 6 | CamelBak M.U.L.E. 12 Women's Hydration Pack Also great | female mountain bikers needing magnetic hose retention | |
| 7 | Osprey Raptor 10L Mountain Bike Pack Also great | Stable mountain biking with dedicated tool storage | |
| 8 | Osprey Raptor 14L Mountain Bike Pack Also great | stability and storage on rough trails | |
| 9 | CamelBak M.U.L.E. 12 Hydration Pack Also great | Trail riders needing airflow and stability |
The best fit for you
- You want the most compact model on the list – USWE Airborne Limited Race 2L – The USWE Airborne Limited weighs only 9.17 ounces, making it the lightest option here.
- You need a women-specific fit with magnetic hose – CamelBak M.U.L.E. 12 Women's Hydration Pack – This CamelBak model targets women riders and includes magnetic hose retention for easy access.
- You require hip stability and large wing pockets – Arctos Epic 10.3 Lumbar Hydration Pack – The Arctos Epic 10.3 offers a lumbar design with large storage pockets for gear.
Osprey Berm 8L Bike Hydration Pack
Best for: Mid-distance mountain biking with magnetic hose access
- Activity
- Biking, Mountain Biking
- Reservoir Capacity
- 2.5L
- Gear Capacity
- 8L
- Harness System
- Ventilated bike-specific harness
- Back Panel
- Mesh-covered ridged foam AirScape
- Hip Belt
- Removable webbing
The Osprey Berm 8L is an 8-liter hydration pack built for mountain biking. It includes a 2.5L reservoir with a magnetic bite valve for easy access. The ventilated bike-specific harness and AirScape back panel provide stability and comfort. Weighing 1.3 pounds, it offers a one-size unisex fit. This pack suits riders needing tool storage and mid-distance ride support.
- 8L gear capacity with a 2.5L included reservoir
- Ventilated bike-specific harness for riding comfort
- Magnetic bite valve attachment for quick access
- AirScape back panel with ridged foam for ventilation
- 2.5L reservoir holds less water than larger 12L or 14L packs on this list
- One-size unisex fit may not accommodate all body types as precisely as dedicated sizing
- You need a stable, low-profile pack for mid-distance mountain bike trails
- You want magnetic hose retention for quick drinking without fumbling
- You prefer a ventilated back panel to reduce sweat buildup
- You require a reservoir larger than 2.5L for long endurance rides
- You need a pack with a dedicated hip belt for heavy load carrying
- You prefer a pack sized specifically for your torso length rather than one-size
Verdict: Osprey Berm 8L Mountain Bike Pack fits riders who prioritize ventilation and magnetic hose retention over maximum water capacity. It is ideal for those who want a secure, one-size fit for standard mountain biking sessions.
Arctos Epic 10.3 Lumbar Hydration Pack
Best for: Riders needing hip stability and large wing pockets
- Activity
- Biking, Mountain Biking
- Reservoir Capacity
- 3L
- Gear Capacity
- 10L
- Hip Belt
- Dual-action waist strap
- Color
- Green
- Dimensions
- 11 × 11 × 10 inches
The Arctos Epic 10.3 is a 10L lumbar hydration pack with a 3L bladder. It weighs 2.19 pounds and measures 10x11x6.5 inches. The design places weight on your hips using a dual-action waist strap. Open mesh shoulder straps improve breathability. Large wing pockets allow one-handed access. This pack suits riders who want stability and hip-focused weight distribution.
- 10L gear capacity with 3L reservoir
- Dual-action waist strap for stability
- Open mesh shoulder straps for breathability
- Large wing pockets for one-handed use
- 210D Ripstop Nylon construction
- Heavier at 2.19 pounds compared to lighter ultralight options
- One size fits most may limit fit for riders under 5'5"
- 10L capacity is smaller than 12L or 14L competitors
- You want weight carried on your hips
- You need large wing pockets for snacks
- You ride in warm conditions
- You are under 5'5" tall
- You prefer a smaller 6L pack
- You want a lighter ultralight build
Verdict: Arctos Epic 10.3 Lumbar Hydration Pack offers hip-centric stability and large storage for riders prioritizing comfort and one-handed access over minimal weight. It fits taller riders who need durable, breathable support.
USWE Airborne Limited Race 2L
Best for: riders seeking a secure, lightweight fit
- Activity
- Biking, Mountain Biking
- Reservoir Capacity
- 2.0 Liter / 70 oz
- Gear Capacity
- 3 Liter
- Harness System
- NDM 4-point Race Harness System
- Back Panel
- Lightweight mesh
- Torso Fit
- 33 – 43.3 inches (84 – 110 cm)
This USWE pack offers 3 liters of storage and a 2.0-liter bladder for mountain biking. The NDM 4-point harness eliminates bounce. The mesh back panel keeps you cool. It fits torsos from 33 to 43.3 inches. The 415-gram weight feels light. You get secure storage for tools and gear. This setup suits riders who want stability and breathability.
- NDM 4-point Race Harness System prevents bounce
- Lightweight mesh back panel for ventilation
- 3-liter total storage capacity
- Includes 2.0-liter Elite hydration bladder
- 2.0-liter reservoir is smaller than many 12L competitors
- 3-liter storage limit holds less gear than larger packs
- You need a bounce-free fit for aggressive riding
- You prefer a lightweight pack under 10 ounces
- You want a breathable mesh back panel
- You require more than 3 liters of storage
- You need a reservoir larger than 2.0 liters
- You prefer a rigid back panel for heavy loads
Verdict: USWE Airborne Limited 3L Hydration Pack delivers a secure, bounce-free ride for mountain bikers who prioritize ventilation and a snug harness fit over maximum gear capacity.
USWE Outlander XC 2L Hydration Pack
Best for: minimalist mountain biking with stable fit
- Activity
- Mountain Biking
- Reservoir Capacity
- 1.5L / 50oz
- Gear Capacity
- 2L
- Harness System
- No Dancing Monkey 1.0, 4-point
- Back Panel
- Airy back panel
- Torso Fit
- 84-110 cm / 33-43 in
The USWE Outlander XC is a minimalist 2L hydration pack designed for speed on mountain bike trails. It includes a 1.5L bladder and uses a No Dancing Monkey 1.0 harness for a bounce-free fit. The airy back panel and lightweight mesh straps keep you cool. This pack suits riders who prioritize stability and minimal weight over large storage capacity during fast rides.
- No Dancing Monkey 1.0 harness ensures a 100% bounce-free fit
- Lightweight mesh straps and airy back panel for breathability
- Includes a 1.5L Elite Hydrapak bladder with Slide-Seal top
- 4-point suspension system allows unrestricted movement
- 2L gear capacity is smaller than many competitors like the 10L or 12L options
- 1.5L reservoir holds less water than the 2L or 3L bladders found in other packs on this list
- Weighs 14.1 ounces, which is heavier than ultra-lightweight race packs
- You want a stable, bounce-free fit during high-effort rides
- You prefer a minimalist pack for carrying only hydration and essentials
- You need a harness that adjusts to chest sizes between 33 and 43 inches
- You require a large gear capacity for long trail rides
- You need a reservoir larger than 1.5L for extended hydration
- You prefer a pack under 14 ounces for maximum speed
Verdict: USWE Outlander XC 2L Hydration Pack is a stable, lightweight choice for riders who prioritize a secure fit and breathability over high storage volume. It fits those who want to carry just enough water and essentials for fast mountain biking sessions.
USWE Race 2.0 2L Hydration Pack
Best for: ultralight mountain biking and gravel racing
- Activity
- Biking, Mountain Biking
- Reservoir Capacity
- 2.0 L / 70 oz
- Harness System
- No Dancing Monkey 1.0 PRO, 4-point
- Back Panel
- Ultralight mesh-membrane backplate
- Torso Fit
- 33 Inch – 43 Inch
- Intended Use
- Hiking, Cycling
The USWE Race 2.0 is an ultra-lightweight hydration pack designed for mountain biking and gravel riding. It includes a 2.0L / 70oz Elite Hydration Bladder with an insulated sleeve to keep water cool. The pack weighs just 14.1 ounces and features a 4-point suspension harness for stability. Its dimensions are 12.5 x 6 x 3.5 inches, fitting chest sizes from 33 to 43 inches. This model suits riders prioritizing minimal weight and breathability.
- Weighs only 14.1 ounces for minimal load
- Includes a 2.0L / 70oz insulated hydration bladder
- Features a 4-point No Dancing Monkey 1.0 PRO harness for zero bounce
- Ultralight mesh-membrane backplate maximizes airflow
- Smaller 2.0L capacity compared to 10L or 12L options on this list
- Single size range limits fit for extreme torso measurements
- Fixed harness offers less adjustability than modular systems
- You prioritize ultralight weight for racing or fast rides
- You need a secure, non-bouncing fit during aggressive riding
- You prefer a compact pack that sits low on your back
- You require more than 2 liters of water capacity
- You need extensive storage for tools and gear
- You prefer a pack with multiple size options for torso length
Verdict: The USWE Race 2.0 Lightweight Hydration Pack fits riders who value speed and stability over storage space. Its minimal weight and secure harness make it ideal for competitive mountain biking where every ounce counts.
CamelBak M.U.L.E. 12 Women's Hydration Pack
Best for: female mountain bikers needing magnetic hose retention
- Activity
- Biking, Mountain Biking
- Reservoir Capacity
- 100 oz
- Harness System
- 3D Vent Mesh Harness
- Back Panel
- Air Support Back Panel
- Hip Belt
- Removable Waist Strap
- Hose Retention
- Magnetic Tube Trap
This women-specific hydration pack features a 100 oz reservoir for sustained riding. The Air Support Back Panel uses Body Mapping Technology to maximize ventilation on your back. A magnetic tube trap keeps your hose secure and accessible. The 3D vent mesh harness offers lightweight breathability. It includes a removable waist strap for added stability when needed.
- Women's specific fit for better comfort
- 100 oz reservoir capacity
- Magnetic tube trap for hose retention
- Air Support Back Panel with Body Mapping Technology
- Removable waist strap for stability
- Heavier at 1.28 pounds compared to ultra-light options
- Smaller 100 oz capacity limits ride duration
- Limited color options available
- You are a female mountain biker
- You need magnetic hose retention
- You prefer a ventilated back panel
- You need more than 100 oz of water
- You prefer a unisex design
- You want a lighter pack under 1 pound
Verdict: CamelBak Women's M.U.L.E. 12 Hydration Pack suits female riders who value targeted ventilation and secure hose access over minimal weight. It is ideal for those who need a women's specific fit with a moderate 100 oz capacity.
Osprey Raptor 10L Mountain Bike Pack
Best for: Stable mountain biking with dedicated tool storage
- Activity
- Biking, Mountain Biking
- Reservoir Capacity
- 2.5 L
- Gear Capacity
- 10L
- Harness System
- Winged shoulder harness
- Hip Belt
- Airmesh wrap hipbelt
- Intended Use
- Cycling
The Osprey Raptor 10L is a men's hydration pack designed for mountain biking. It holds a 2.5 L reservoir and offers 10L of gear capacity. The winged shoulder harness and airmesh wrap hipbelt provide stability on rough terrain. Weighing 2.09 pounds, it includes a tool roll and stretch mesh pocket. This pack suits riders needing secure, bike-specific organization for all-day rides.
- Winged shoulder harness for ride stability
- Airmesh wrap hipbelt for secure fit
- Includes 2.5 L reservoir
- Built-in tool roll for trailside fixes
- 10L gear capacity for longer trips
- 10L capacity is smaller than the 12L options on this list
- 2.09 lb weight is heavier than the ultra-light 2.0L packs listed
- One Size fit may not accommodate all torso lengths
- You want a dedicated mountain biking pack with secure harness
- You need space for a 2.5 L reservoir and tools
- You prefer a stable fit on rough trails
- You need more than 10L of storage space
- You prefer a lighter pack under 2 pounds
- You require a women's specific fit
Verdict: Osprey Raptor 10L Men's Mountain Bike Pack is a stable, feature-rich choice for riders who prioritize secure harness systems and dedicated tool storage over minimal weight or maximum capacity.
Osprey Raptor 14L Mountain Bike Pack
Best for: stability and storage on rough trails
- Activity
- Biking, Mountain Biking
- Reservoir Capacity
- 2.5 L
- Gear Capacity
- 14L
- Harness System
- Winged shoulder harness
- Hip Belt
- Airmesh wrap hipbelt
- Intended Use
- Cycling
The Osprey Raptor 14L is a flagship mountain bike hydration pack designed for stability on rough terrain. It features a winged shoulder harness and an airmesh wrap hipbelt to keep the load secure. The pack includes a 2.5 L reservoir and offers 14 L of gear capacity. Weighing 2.2 pounds, it balances storage with manageable weight for all-day rides or bike park laps.
- Winged shoulder harness for ride stability
- Airmesh wrap hipbelt for secure fit
- Includes 2.5 L reservoir
- 14 L gear capacity
- Tool roll and stretch mesh pockets
- Heavier at 2.2 pounds than lighter ultralight options
- 2.5 L reservoir is smaller than the 3 L bladder in the Arctos Epic
- 14 L capacity is bulkier than the 8 L Osprey Berm
- You need maximum stability on technical trails
- You carry more gear for all-day rides
- You prefer a secure wrap hipbelt
- You want the lightest possible pack
- You need a reservoir larger than 2.5 L
- You prefer a smaller 8 L profile
Verdict: The Osprey Raptor 14L Men's MTB Pack suits riders who prioritize stability and storage over minimal weight. It is ideal for those tackling rough terrain with substantial gear.
CamelBak M.U.L.E. 12 Hydration Pack
Best for: Trail riders needing airflow and stability
- Activity
- Biking, Mountain Biking
- Reservoir Capacity
- 100 oz
- Back Panel
- Air Support
- Hip Belt
- Removable waist strap
- Hose Retention
- Magnetic Tube Trap
- Dimensions
- 8.27 × 8.27 × 18.5 inches
The CamelBak M.U.L.E. 12 is a mountain biking hydration pack designed for stability and airflow. It holds a 100 oz reservoir and weighs 1.28 pounds. The Air Support back panel promotes targeted airflow to keep your back cooler. A magnetic tube trap secures your hydration tube within reach. This pack suits riders who need reliable storage and a smooth fit on the trail.
- 100 oz reservoir capacity for extended hydration
- Air Support back panel with Body Mapping Technology
- Magnetic tube trap for quick, hands-free access
- Removable waist strap for added stability
- Heavier at 1.28 pounds compared to ultralight race packs
- Smaller 100 oz capacity than the 12L M.U.L.E. 12 variant
- You need a stable, non-bouncing fit for technical trails
- You prefer magnetic hose retention for quick sips
- You want targeted airflow on long climbs
- You require an ultralight setup under 1 pound
- You need more than 100 oz of water capacity
- You prefer a lumbar pack style over a full back panel
Verdict: CamelBak M.U.L.E. 12 Hydration Pack fits mountain bikers who prioritize airflow and secure hose retention over minimal weight. It is a practical choice for riders tackling long, warm trails where stability matters.
Specifications side by side
| Spec | Osprey Berm 8L Bike Hydration Pack | Arctos Epic 10.3 Lumbar Hydration Pack | USWE Airborne Limited Race 2L | USWE Outlander XC 2L Hydration Pack | USWE Race 2.0 2L Hydration Pack | CamelBak M.U.L.E. 12 Women's Hydration Pack | Osprey Raptor 10L Mountain Bike Pack | Osprey Raptor 14L Mountain Bike Pack | CamelBak M.U.L.E. 12 Hydration Pack |
|---|---|---|---|---|---|---|---|---|---|
| Reservoir Capacity | 2.5L | 3L | 2.0 Liter / 70 oz | 1.5L / 50oz | 2.0 L / 70 oz | 100 oz | 2.5 L | 2.5 L | 100 oz |
| Gear Capacity | 8L | 10L | 3 Liter | 2L | – | – | 10L | 14L | – |
| Harness System | Ventilated bike-specific harness | – | NDM 4-point Race Harness System | No Dancing Monkey 1.0, 4-point | No Dancing Monkey 1.0 PRO, 4-point | 3D Vent Mesh Harness | Winged shoulder harness | Winged shoulder harness | – |
| Back Panel | Mesh-covered ridged foam AirScape | – | Lightweight mesh | Airy back panel | Ultralight mesh-membrane backplate | Air Support Back Panel | – | – | Air Support |
| Hip Belt | Removable webbing | Dual-action waist strap | – | – | – | Removable Waist Strap | Airmesh wrap hipbelt | Airmesh wrap hipbelt | Removable waist strap |
| Hose Retention | Magnetic bite valve attachment | – | – | – | – | Magnetic Tube Trap | – | – | Magnetic Tube Trap |
| Torso Fit | – | – | 33 – 43.3 inches (84 – 110 cm) | 84-110 cm / 33-43 in | 33 Inch – 43 Inch | – | – | – | – |
| Intended Use | Cycling | – | Cycling | Hiking, Cycling | Hiking, Cycling | – | Cycling | Cycling | – |
| Color | Raven Black | Green | Multi | Pink | White | Serenity Blue | Black | Black | Dusty Olive |
| Activity | Biking, Mountain Biking | Biking, Mountain Biking | Biking, Mountain Biking | Mountain Biking | Biking, Mountain Biking | Biking, Mountain Biking | Biking, Mountain Biking | Biking, Mountain Biking | Biking, Mountain Biking |
| Target Audience | – | – | Men's, Women's | Men's, Women's | Men's, Women's | Women's | Men's | Men's | – |
| Recommended Use | – | – | – | – | Camping | – | – | – | – |
| Weight Class | – | – | – | – | Lightweight | – | – | – | – |
| Dimensions | 7.9 × 8.3 × 16.1 inches | 11 × 11 × 10 inches | 6.3 × 6.3 × 12.6 inches | – | 11 × 11 × 14.6 inches | 8.66 × 8.66 × 18.5 inches | 9.1 × 9.8 × 18.9 inches | 10.6 × 11 × 18.5 inches | 8.27 × 8.27 × 18.5 inches |
| Weight | 1.3 pounds | 2.19 pounds | 9.17 ounces | 14.1 ounces | 14.1 ounces | 1.28 pounds | 2.09 pounds | 2.2 pounds | 1.28 pounds |
| Size | One Size | Epic 10.3 | 3L | 2L | 2L | 100 oz | One Size | One Size | 100 oz |
| Model | 10007267 | – | – | – | 5470315004 321 | 2655403000 | 10006446 | 10006445 | 2654301000 |
How to choose the right hydration pack
Match weight to ride style
Your ride intensity dictates the ideal pack weight. For fast, technical mountain biking, minimize bounce by choosing lighter options. The USWE Airborne Limited Race 2L weighs just 9.17 ounces, making it the lightest choice here. This reduces fatigue on steep climbs. If you carry more gear, accept the added mass. The Arctos Epic 10.3 Lumbar Pack weighs 2.19 pounds. This extra weight supports larger storage pockets for longer rides. Choose based on how much gear you actually need to carry.
Check reservoir capacity needs
Water capacity determines how long you stay on the trail. Most packs hold 100 ounces, or roughly 3 liters. The CamelBak M.U.L.E. 12 models offer this standard volume. It suits most mid-distance rides. The USWE Airborne Limited Race 2L also holds 2 liters. This is sufficient for shorter, intense sessions. If you ride in extreme heat, verify the reservoir size matches your sweat rate. Larger capacities mean more weight when full. Select the smallest capacity that keeps you hydrated for your typical route length.
Verify torso fit and size
A secure fit prevents painful bouncing on rough trails. Many packs use a one-size design that adjusts to your torso. The Osprey Berm 8L and Raptor 10L both use this approach. They rely on adjustable straps for a custom fit. Other models specify exact dimensions. The Arctos Epic 10.3 measures 11 inches wide and 10 inches high. This bulkier shape fits taller riders better. Check the width and height specs to ensure the pack does not interfere with your handlebars or saddle.
Prioritize ventilation for comfort
Mountain biking generates significant body heat. Look for packs designed with airflow in mind. The Osprey Berm 8L prioritizes ventilation to keep your back cool. The USWE Airborne Limited Race 2L also focuses on a snug, ventilated harness fit. These designs reduce sweat buildup during intense efforts. Heavier packs like the Osprey Raptor 14L may trap more heat due to their larger volume. If you ride in warm conditions, choose a model with breathable materials and open mesh zones to stay comfortable.
Select gender-specific designs if needed
Women have different body shapes, requiring specific pack designs. The CamelBak M.U.L.E. 12 Women's Hydration Pack targets female riders directly. It offers a fit that contours to a woman's torso. The standard CamelBak M.U.L.E. 12 is unisex but may not fit as precisely. The Osprey Berm 8L is one-size, which may work for some women. However, a gender-specific model often provides better stability and comfort. Check the target audience spec to ensure the pack aligns with your body type for optimal performance.
Frequently asked questions
What is the lightest hydration pack for mountain biking?
The USWE Airborne Limited Race 2L is the lightest option at 9.17 ounces. Its compact 6.3-inch width and height reduce bounce on rough trails. This minimal weight supports fast, technical riding where stability matters most. You get a secure harness fit without adding unnecessary bulk to your ride.
Which hydration pack has the largest water capacity?
The CamelBak M.U.L.E. 12 models offer the largest capacity at 100 ounces. These packs measure 18.5 inches in height, providing ample space for longer rides. You retain more water without stopping frequently. The design prioritizes airflow and secure hose retention for sustained trail performance.
Are there hydration packs designed specifically for women?
Yes, the CamelBak M.U.L.E. 12 Women's Hydration Pack is tailored for female riders. It features a women-specific fit and magnetic hose retention for easy one-handed access. At 1.28 pounds, it balances stability with targeted ventilation. You get a secure ride tailored to your anatomy.
Which pack is best for carrying tools and gear?
The Osprey Raptor 10L includes dedicated tool storage for trail repairs. It weighs 2.09 pounds and measures 18.9 inches tall, offering substantial space. The stable harness system keeps gear secure on rough terrain. You can carry essentials without compromising balance during technical mountain biking sessions.
What is the difference between the Raptor 10L and 14L?
The Raptor 14L is larger, measuring 18.5 inches tall and 11 inches wide, compared to the 10L's 18.9-inch height and 9.8-inch width. The 14L weighs 2.2 pounds, slightly more than the 10L's 2.09 pounds. You choose the 14L for extra storage on rough trails where stability is key.
Does the Osprey Berm include magnetic hose retention?
Yes, the Osprey Berm 8L features magnetic hose retention for easy access. It weighs 1.3 pounds and measures 16.1 inches tall. This design supports mid-distance mountain biking by keeping the hose secure. You benefit from ventilation and a one-size fit that adapts to standard riding positions.
Which pack offers the best hip stability?
The Arctos Epic 10.3 Lumbar Hydration Pack focuses on hip-centric stability. It weighs 2.19 pounds and measures 11 inches square. Large wing pockets provide storage while maintaining balance. You get durable, breathable support ideal for taller riders who need secure fit during intense mountain biking.
Is the USWE Outlander suitable for minimalist rides?
The USWE Outlander XC 2L is designed for minimalist mountain biking. It weighs 14.1 ounces and offers a stable, lightweight fit. You carry just enough water and essentials for fast sessions. The pack prioritizes breathability and secure harness fit over high storage volume for efficient trail riding.
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