SRAM crank sets ´´Force 1 XPLR AXS E1´´ 1-speed, DUB, Powermeter, without Bottom Bracket. 12-/13-speed compatible, carbon crankarms, X-Sync chainring made of aluminum for direct mounting, Bluetooth and ANT+ wireless technology, power measurement on left crankarm, lithium battery Micro AAA, chainline 47.5 mm.Specifications: - Variation: set - Crank length: 160,0 mm- Amount of chain rings: 1 - System compatibility: 12-speed, 13-speed - Bottom bracket: DUB - Large chain ring: 42 teeth- Chainline: 48 mm- Material: Aluminium, carbon