Optimal balance of stiffness, strength, weight and rotary performance. The Hollowglide converter structure reduces weight, but maintains strength for better power transmission and faster and more accurate shifting.
Recommended center composition: BB-R9100, SM-BB9241b
Used technology: HollowTech II, Hollowglide
Type: Road, Total Weight Package: 1340g, crank length: 175 mm, 11 speed, number of teeth: 54/40 teeth, Hollowtech II, 68/70mm, black, without cover, converter material: aluminum reinforced with glass fibers (top), aluminum (bottom)
Science of Speed
Years of our work bring you seconds. Speed is the driving force of the new generation of road sets. SH
.png)
