Crankset SRAM Force 1 D2 DUB Wide 40T

Direct mount chainrings are lighter and stiffer than traditional spider-based rings.

Wide chainline crankset to fit the biggest gravel tires.

Longer DUB crank spindle accommodates both Road and MTB width frame bottom bracket standards for unmatched cross-compatibility across brand.

Compatible with 135 mm, 142 mm and Boost rear spacing.

SRAM 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.

TECHNOLOGIES

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

X-Range - Road bikes are faster and more capable than ever before, and riders are expanding what's possible with drop bar bikes. X-Range is gearing for today's road riding. We completely reimagined road gearing for wider range, more useful and smoother gear progresion, as well as smarter shift settings - enabled by AXS. With X-Range, you're always in the right gear.

X-SYNC - SRAM X-SYNC 1x chainrings provide the highest level of performance and durability. The SRAM X-SYNC tall square teeth edges engage the chain earlier than traditional triangle shaped teeth. The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain. To provide the best posible performance in muddy conditions, the X-SYNC chainrings have been designed with mud-clearing receses for the inner chain links and rollers. Engineered in Germany, X-SYNC rinsg are an integral part of the SRAM 1x drivetrain. Accept no imitation.