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Thule Rail
backpack 18L dark slate gray
The ultimate mountain biking hydration backpack, complete with e-bike battery storage, a removable back protector and a 2.5L hydration reservoir.
The ultimate mountain biking hydration backpack, complete with e-bike battery storage, a removable back protector and a 2.5L hydration reservoir.
Tested to the limit
At the Thule Test Center™ in Hillerstorp, Sweden, products go through extreme testing. Our roof rack systems are designed to carry your gear and fit your car as safely and securely as possible. Below are just a few examples of the many tests conducted.
Explore Thule test center
Quality that lasts
All Thule bags are rigorously tested to ensure they will stand the test of time. Our luggage even goes through an extensive 50 tests before it’s given the Thule logo.
bluesign® system members
We are partners of the bluesign® system, an international standard for textile production aimed at reducing the impact of manufacturing on people and the planet.
Responsible sourcing and logistics
We obey the principles of the UN Global Compact, as well as ILO and OECD guidelines, and conduct strict audits to ensure our suppliers respect human rights, labor laws, health and safety, and the environment.
Ride further with a spare battery (up to 410x100x100mm) in the dedicated, stabilized pocket
Protect your central back and spine from impact or injury with removable, lightweight Koroyd CE certified Level 1 back protector
Stay hydrated without slowing down using the hands-free ReTrakt magnetic hose return system
2.5L HydraPak reservoir features a slide closure for easy cleaning and a locking bite valve to prevent leaks before and after your ride
Superior stability for aggressive downhill riding and jumping with a secure fit
Included rain cover keeps gear dry in inclement weather
Keep tools, pumps, snacks and accessories organized in dedicated internal pockets
Dual front pockets store small essentials
Stay cool with a breathable, air mesh back panel
Easily access nutrition, a phone or tools without having to remove the pack thanks to lower-back jersey pockets with secure hook and loop flaps
Store a jacket or extra layers in the front shove-it pocket
Stay visible with reflective details and a light attachment loop
Dimensions (LxWxH)
24 x 24 x 46 cm
Volume
18 L
Weight
1.04 kg
Reservoir capacity
2.5 L
Material
Nylon
Color
Dark Slate
Model number
3204482
