Force Wide Left Crank Arm and Power Meter Spindle Assembly D2 cassettes BACK: 75% Polyester

BACK: 75% Polyester

Fast Action XTR M9250-IR I-SPEC EV shifter offers precise

DUB bottom bracket adds durability and simplicity (Bottom bracket sold separately)

then precision machined lightweight aluminum mountain bike stem is rated for cross country

anatomically curved strap with a thermo-formed EVA pad for even pressure distribution over the instep

Force Wide Left Crank Arm and Power Meter Spindle Assembly D2 cassettes BACK: 75% PolyesterPower measurement is a crucial part of training, so SRAM made it as easy as possible to upgrade your Force AXS ride with Quarq technology. DUB PWR takes the legendary reliability and accuracy of Quarq technology and inserts it into the crank spindle for clean integration that fits more bikes than ever. Its invisible technology that adds minimal weight and will help you get to the finish line faster. Right crank arm, bottom bracket, spider, and