SRAM Force D1 crank

Explore the most challenging routes on the newest crop of versatile and fun drop bar bikes with the SRAM Force 43/30t wide crankset. Shifting is smooth, accurate, and dependable using our proven X-Range gearing based around a tight 13t difference between the small and big chainrings. The wider stance of the chainrings expands 2x drivetrain bike capabilities by providing clearance for fatter tires. Features: - X-Range gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear - Crisp and accurate front shifts - Wide chainline crankset for bikes with up to 700x45c or 27.5x2.1” tire widths (43/30 chainrings only) - Longer DUB crank spindle accommodates both Road and MTB width frame bottom bracket standards for unmatched cross-compatibility across brands - Requires Force wide front derailleur - DUB bottom bracket adds durability and simplicity Specifications: - Speeds: 12 - BB Compatibility: All SRAM Road DUB BBs - Chainring Size: 43/30T - Crank arm length: 172.5mm - Chainline: 47.5mm - BB Spindle Interface: DUB - Chainring material: Aluminum - Guard: No Guard - Bolt Circle Diameter (BCD): 94 BCD - Crank arm material: Carbon