SRAM Force Crank Arm Assembly - 160mm 12/13-Speed 8-Bolt Direct Mount DUB Spindle Carbon E1 ModelNumber=G0310 8mm width 42cm drop 100mm

8mm width 42cm drop 100mm reach 70mm material aluminum color black

Includes:  Bolt

Compact size fits on crowded handlebars and fuel gauge provides battery life at a glance

If your fat bike has a 170/177 rear hub spacing

SRAM Force Crank Arm Assembly - 160mm 12/13-Speed 8-Bolt Direct Mount DUB Spindle Carbon E1 ModelNumber=G0310 8mm width 42cm drop 100mmSRAM Force Crank Arm Assembly 160mm 12 13 Speed 8 Bolt Direct Mount DUB Spindle Carbon E1. Form and function. The design of the Force crankarm is a wonder of carbon; light and stiff to effortlessly propel you forward. The 8 bolt interface will fit any SRAM AXS spider or integrated chainring with or without power. The light stiff and durable DUB spindle interface also fits nearly any frame. 8 bolt interface compatible with power and non power AXS