Stumpjumper Expert Tarmac aramid reinforced stretch fabric and

aramid reinforced stretch fabric and a super stretchy and robust back sleeve provides movable comfort

2x kits are designed for use with front and rear derailleurs and split housing routing

non-marring rubber jaws

They also have gripping zones for both flat and round materials

Durable Compound – Built from long-lasting materials that resist wear during intense use

Stumpjumper Expert Tarmac aramid reinforced stretch fabric andWith the all new Stumpjumper Expert, we've bottled up that "new bike day" feeling and put it into a radical new trail bike so agile, so lively, so in tune with the trail, that it feels like an extension of your body. Levitate up the climbs. Decimate the descents. The Stumpjumper Expert is going to make you rethink how a trail bike should ride. THE TRAIL BENCHMARKWhen we set out to design the all new Stumpjumper, we pursued some hefty goals. It had to