Unidirectional carbon fiber arms and aluminum chainring spider provide excellent strength-to-weight. X-Glide tooth profiles and shift assist pins enable quick and reliable front shifting.
-"Hidden" chainring bolt threads into crank arm to enhance chainring stiffness -Chainrings are optimized for Yaw front derailleur -Q-factor is 145mm BOTTOM BRACKET NOT INCLUDED -
(More Details)
Unidirectional carbon fiber arms and aluminum chainring spider provide excellent strength-to-weight. X-Glide tooth profiles and shift assist pins enable quick and reliable front shifting.
-"Hidden" chainring bolt threads into crank arm to enhance chainring stiffness -Chainrings are optimized for Yaw front derailleur -Q-factor is 145mm BOTTOM BRACKET NOT INCLUDED -
(More Details)
Unidirectional carbon fiber arms and aluminum chainring spider provide excellent strength-to-weight. X-Glide tooth profiles and shift assist pins enable quick and reliable front shifting.
Hidden" chainring bolt threads into crank arm to enhance chainring stiffness Chainrings are optimized for Yaw front derailleur Q-factor is 145mm -
(More Details)