OSPREY Seral 4 - With Reservoir Color:- Black Building upon SRAM's 1x technology

Building upon SRAM's 1x technology

the BurroSak Air is great for all of your adventures

Compatibility extends to industry-standard 10-speed systems

Cassette:  SRAM XG1275 Eagle

OSPREY Seral 4 - With Reservoir Color:- Black Building upon SRAM's 1x technologyFor riders looking for a low profile lumbar pack with integrated hydration, 4 liter Seral is the perfect trail companion. This slim waist pack features the next gen 1. 5 liter Hydraulics reservoir with high strength magnetic coupling for improved hose management even in rough terrain and enough storage capacity for ride essentials, such as a spare tube, CO2 and multi tool and, of course, snacks. AirScape backpanel with contouring lumbar wrap provides