Osprey Hydraulics Reservoir - 3L - Blue Heavy/Bulky Chain retention:Adjustable slider with co-molded

Chain retention:Adjustable slider with co-molded soft rubber for sound reduction

3-hours running time

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

Number of gears: This is an 11-speed derailleur

and the underside has saw-tooth finger ribs for maximum grip

Osprey Hydraulics Reservoir - 3L - Blue Heavy/Bulky Chain retention:Adjustable slider with co-moldedOspreys 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