SRAM Force D1 DUB Crank Arm Assembly 172.5mm Black

Modern GearingThe SRAM Force crankset shares the key features of the SRAM Red, modern gearing, advanced chain management and easy personalisation in a more affordable package. Dependable Changing, Perfect GearRiders want more range and closer steps between gears, and that's the driving design principle of the SRAM Force crankset. It offers smaller chainrings with a consistent 13-tooth gap between size variants, delivering smooth, accurate and dependable shifting for the modern rider. Always find the sweet spot. Unique chainring shape results in a lighter weight, stiffer, more durable crankset Integrated chainring design significantly reduces weight 36-46t variants have spider-based power Chainrings can be easily changed without requiring recalibration of the power meter Power readings are accurate within +/-1.5% and arent affected by climate conditions during a ride Power balance measures left and right legs separately SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control Laser-etched chainring finish is more durable DUB bottom bracket adds durability, simplicity and broad compatibility SRAM RED eTap AXS Offers wider range and closer progression, so youre always in the right gear. A quiet, secure and smooth ride, whatever the terrain. A system that does exactly what you want, when you want. And its still wireless. More useful gearing and better shifting across all configurations. Designed with Quarq DZero power measurement integrated into the crank set Technologies DZERO AXS CARBON TUNED X-RANGE Technical Specifications Speeds: 12 Bottom Bracket Compatibility: All SRAM Road DUB BBs Bolt Circle Diameter (BCD): Direct Mount (for 2x and Aero); 107 BCD (1x) Chainline: 45.0mm BB Spindle Interface: DUB Chainring Material: Aluminum Crank Arm Material: Carbon Connectivity: ANT+ and Bluetooth Low Energy(BLE)