SRAM Force D1 DUB Crank Arm Assembly 170mm Black

• 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 aren’t 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 you’re 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 it’s 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) What's In the Box SRAM Force D1 DUB 170mm Crank Arms Black