Stylish and secure Direct-Mount X-SYNC chainrings from the company that developed the 1x drive for the ultimate in consistent chain control on the long haul. DUB technologyThe crankshaft and bottom bracket assembly is at the heart of DUB technology. This is where stiffness meets durability. SRAM has gone a step further and made everything even simpler and better. It is the system approach through the integration of chainring crank shaft and bottom bracket that means better drivetrain performance. X-RangeRoad bikes are faster and more capable than ever before and riders are expanding whats possible with drop bar bikes. X-Range is gearing for todays road riding. SRAM completely reimagined road gearing for wider range more useful and smoother gear progression as well as smarter shift settingsenabled by AXS. With X-Range youre always in the right gear.
- Direct mount chainrings in 38T through 46T
- DUB bottom bracket adds durability and simplicity
- 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 brands
- Compatible with 135 142 and BOOST rear spacing BB not included