Stumpjumper 15 EVO Alloy - SRAM NX Eagle, RockShox/X-Fusion Mountain extensive field and lab testing

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

With a RockShox Reba 100mm AIR fork

the Shuffle 2 had increased the amount of low density foam inside by 18%

the Rockhopper’s butted aluminum frame features hydroformed top and downtubes in order to keep weight low and strength high

they feature a tuned carbon lay-up for better traction and a stronger rear rim for impact resistance

Stumpjumper 15 EVO Alloy - SRAM NX Eagle, RockShox/X-Fusion Mountain extensive field and lab testingStumpjumper 15 EVO Alloy 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. KINEMATICS PERFECTED: As the quintessential trail bike, Stumpjumper 15 Alloy balances efficiency and optimal bump force management. For the