S-Works Stumpjumper 15 EVO Frameset Size:S1 extensive field and lab testing

extensive field and lab testing prove that Chisel has achieved the impossible—the efficiency

SlipNot™ rubber sole for confident traction

) and you have a tubeless-ready

To ensure this

take some aero guidance from the CLX 64

S-Works Stumpjumper 15 EVO Frameset Size:S1 extensive field and lab testingStumpjumper 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