OSPREY Seral 7 - With Reservoir Size:- One Size go for fun

go for fun

For use with any rear wheel-mounted trainer

if you’re so inclined

The Guide Trail Stem translates your handlebar input into precise trail movements

and top it off with a moto-inspired tread design with progressive width siping

OSPREY Seral 7 - With Reservoir Size:- One Size go for funThe Seral lumbar packs are perfect for the mountain biking minimalist. Supremely stable for laps on local singletrack or gravel trails, this off the back hydration solution provides carry for a few key essentials and water. The Seral Series includes a lumbar reservoir. AirScape backpanel with contouring lumbar wrap provides maximum stability Included Osprey Hydraulics 1. 5 L lumbar reservoir by Hydrapak Magnetic hipbelt bite valve attachment Large