SRAM Force AXS Wide D2 Crankset Road Power Meter Precision performance The SRAM Force AXS Wide D2 Crankset Power Meter is designed to meet the needs of gravel and road riders, with an ultra-efficient pedaling platform and highly accurate power measurement. This SRAM Force Wide Crankset features much of the same top-level tech as its SRAM RED cousin. The crankset's carbon fiber crankarms decrease weight while increasing pedaling rigidity for improved power transfer. The Force AXS Wide D2 Crankset is optimized to run on the SRAM DUB(TM) Road Wide bottom bracket system, for additional tire clearance and an optimal chainline for gravel bikes running the widest gravel tires. The built-in, low-profile Quarq power meter adds less than 40 grams compared to a standard crankset, and offers left-side power measurements with the proven reliability and accuracy of Quarq. With over 400 hours of runtime, an IPX7 waterproof rating, and a sleek design, the SRAM Force AXS Wide D2 Crankset Road Power Meter is performance, redefined. Features Carbon crankarms for less weight with increased stiffness and pedaling rigidity X-Range gearing provides a wider range with smoother gear steps, making it easier to find the perfect gear SRAM DUB(TM) Wide Road spindle for compatibility with both road and MTB bottom bracket standards, while creating an ideal chainline for gravel bikes running the widest gravel tires DUB-PWR spindle-based power meter accurately measures left-side power output in a sleek form Ultra lightweight power meter solution adding fewer than 40 grams to the weight of a standard crankset SPECIFICATIONSCompatible Bottom Brackets SRAM DUB(TM) Road Wide (except Ai)Bolt Circle Diameter (BCD)94 BCDCrank Arm Material Carbon Bottom Bracket Included No Chainline47. 5mm Weight N/AIntended Use Road, Gravel | Sram | Force Axs Wide D2 Crankset Road Power Meter 167. 5Mm (43-30T)Bb Not Included | Aluminum