Force just got faster. Pair the lighter, stiffer Force 1 crank with our aero 1x chainring, available in sizes from 44T-50T. Put the power into your pedal stroke while chasing segments and racing TTs with greater ease and confidence. FEATURES: Single-ring drivetrain simplifies functionality and reduces weight Direct mount aero chainrings for better aerodynamics X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control DUB bottom bracket adds durability and simplicity Can be upgraded to a power meter Available in 160, 165, 170, 172.5, and 175mm crankarm lengths SPECS: Speeds: 12, 13 BB Compatibility: All SRAM Road DUB BBs Chainring Size: 50T Crank Arm Length: 160mm, 165mm, 170mm, 172.5mm, 175mm Chainline: 45.0mm BB Spindle Interface: DUB Chainring Material: Aluminum Guard: No Guard Bolt Circle Diameter (BCD): Direct Mount (DM) Crank Arm Material: Carbon Color (Crank Arm): Carbon-gloss Power Meter: No Power Meter Type: n/a Chainring Offset: n/a Bottom Bracket Technology: n/a Chain Technology: Road Flattop D1, Road Flattop E1 Drivetrain Configuration: 1x Technology (FD): n/a Front Tooth Jump: 0