Description
- X-Range™ development technology gives you a wider development range and more consistent speed progression. This way you always have the right gear engaged.
- Improved front shifting performance. Sharper and more precise changes.
- The unique chainring design offers a lighter, stiffer and more durable crankset.
- The DUB™ bottom bracket adds in durability, simplicity and extends compatibility.
- Can be optimized with a power sensor.
- EXOGRAM: The hollow carbon construction extends from the crank to the bottom bracket star to optimize the stiffness/weight ratio.
- DUB technology: The interface between the shaft and the bearings is the focus of DUB technology. Rigidity is combined with longevity. We go beyond conventional wisdom and simplify things by integrating the interaction between chainring, crankset, axle, and bottom bracket. With this approach, we create a better transmission.
- X-Range: Road bikes are faster and more capable than ever, and riders are expanding what’s possible with drop bar bikes. X-Range prepares for today’s road driving. We’ve completely redesigned the road gearing for a wider range, more useful and fluid gear progression, and smarter shift settings – enabled by AXS. With X-Range, you are always on the right gear.
- Axle: 24/22mm, BCD: Direct Mount, 48/35, GXP, 172.5mm.








