SRAM Force D1 DUB Crank Arm Assembly 177.5mm Black

Modern Gearing
The SRAM Force crankset shares the key features of the SRAM Red, modern gearing, advanced chain management and easy personalisation in a more affordable package.

Dependable Changing, Perfect Gear
Riders want more range and closer steps between gears, and that's the driving design principle of the SRAM Force crankset. It offers smaller chainrings with a consistent 13-tooth gap between size variants, delivering smooth, accurate and dependable shifting for the modern rider. Always find the sweet spot.

DUB
The relationship between bottom bracket spindle and bearing is the core of DUB technology. Its where stiffness meets durability. SRAM took it a step beyond conventional thinking and made everything simpler - and better integrating the relationship between chainring, crank, spindle and bottom bracket. Its this clear system approach that equals better drivetrain performance.

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 arent 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 youre 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 its still wireless.
More useful gearing and better shifting across all configurations. Designed with Quarq DZero power measurement integrated into the crank set