S-Works Stumpjumper Frameset Size:S4 will flatten roads before your

will flatten roads before your eyes

we also made the rim tubeless-ready

Enjoy a personalized fit with the adjustable back strap and metal clip closure

and an asymmetric rim profile boosts longevity—blending speed

S-Works Stumpjumper Frameset Size:S4 will flatten roads before yourWhen we say "The Ultimate Trail Bike;" we mean itthe all new Stumpjumper is everything you could ever ask for in a trail ripping steed. Want a bike that climbs with ease? The Stumpjumper delivers, thanks to a ground up suspension redesign and lightest in class frame weight. How about something that's ready to shred when the trail turns downhill? That suspension re design paired with new Trail Geometry and the Rider First Engineered frames perfect