Stumpjumper Expert Tarmac The sawtooth faced shoulder knobs

The sawtooth faced shoulder knobs offer a continuous biting edge for railing through corners

DWR mid-weight polyester/spandex 4-way stretch woven fabric

PAUL Component Engineering Klamper mechanical disc brake calipers are 100% designed

Stainless steel taper head screws supplied

Stumpjumper Expert Tarmac The sawtooth faced shoulder knobsWith 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