Osprey Hydraulics Reservoir - 3L - Blue Heavy/Bulky Cons: Might be too basic

Cons: Might be too basic for some riders

Number of gears: This is an 11-speed derailleur

The high vent foam straps have an ergonomic fit and the chest straps stretch to allow unrestricted breathing and freedom of movement

3600-lumen output (real

5 and 29 inchFork offset: 44mmAxle to crown height:27

Osprey Hydraulics Reservoir - 3L - Blue Heavy/Bulky Cons: Might be too basicOspreys Hydraulics 3L Reservoir by Hydrapak is ideal for large volume packs and long duration activities. The HydroStatic backplate provides a structure for easy loading into a full pack and maintains a flat profile. Thoughtful design makes filling, cleaning and most importantly staying hydrated on the trail easier than ever. All parts are BPA free, phthalate free, lead free, guaranteed. All materials are certified food safe according to FDA and EU