The SRAM Force D2 Crankset 1x DUB is designed for cyclists who prefer a clean and efficient setup. With a single chainring and a wide-range cassette, this crankset is perfect for various cycling disciplines like gravel, time trials, triathlons, and criteriums. Choose the right chainring size for your ride and enjoy the benefits of SRAM's advanced technology. Features Single-ring drivetrain for simplicity and reduced weight Direct mount chainrings offer increased stiffness and reduced weight compared to traditional designs Aero chainrings available in 48T and 50T for improved aerodynamics SRAM X-SYNC technology ensures maximum chain control with wide-tooth, narrow-tooth design DUB bottom bracket enhances durability and ease of use Option to upgrade to a power meter Specifications Speeds: 12 BB Compatibility: All SRAM Road DUB BBs Chainring Size: 40T Crank arm length: 165mm, 167.5mm, 170mm, 172.5mm, 175mm, 177.5mm Chainline: n/a BB Spindle Interface: DUB Chainring material: Aluminum Guard: n/a Bolt Circle Diameter (BCD): Direct Mount (DM) Crank arm material: Carbon Color (Crank arm): Iridescent Power meter: No Power Meter Type: n/a The SRAM Force D2 Crankset 1x DUB combines lightweight design with robust performance, making it a reliable choice for any cyclist looking to optimise their ride.