S-Works Stumpjumper 15 Frameset Size:S4 traction and comfort while keeping

traction and comfort while keeping the bike lively and responsive across climbs

and smooth ride

From race day to rugged trail adventures

Body Geometry's Dual Gel padding uses two layers of gel that provide exceptional shock and vibration damping without compromising bar grip or control

and feet to reduce fatigue and improve power

S-Works Stumpjumper 15 Frameset Size:S4 traction and comfort while keepingStumpjumper 15 is here to obliterate every trade off in the trail game. Devour bumps like a big bike? Check. Short travel control, playfulness, and efficiency? Double check. How about a heaping helping of personalization to make it perfect for the only rider who really mattersyou? Check, check, check. BREAKTHROUGH CAPABILITY: GENIE Shock Technology combines a poppy, playful ride with a bottomless DH feel. ULTIMATE CONTROL: Measurably better traction