NEW SRAM Force AXS Left Crank Arm and Power Meter Spindle Assembly - 12-Speed, DUB Spindle Interface, Iridescent Gray, D2 variant-size-39-eu-womens Crank Shimano Steps EM900

Crank Shimano Steps EM900

Chromoly steel

Compact and versatile

36V 418Wh Battery

Carbon-friendy compression ring captured in top cover

NEW SRAM Force AXS Left Crank Arm and Power Meter Spindle Assembly - 12-Speed, DUB Spindle Interface, Iridescent Gray, D2 variant-size-39-eu-womens Crank Shimano Steps EM900Power measurement is a crucial part of training, so weve 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. DUB PWR spindle based unit measures left side power