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 stiffnessChainrings are optimized for Yaw front derailleurQ-factor is 145mm
| Rings |
50/34 |
| Number of Chainrings |
Double |
| Drivetrain Speeds |
11 |
| Chainring BCD |
110 |
| Chainline/Hub Compatibility |
135/142 Road Disc Hubs > 415 mm Chainstay |
| Color |
Black |
| Crank Length (mm) |
170 |
| Crank Intended Use |
Road |
| Weight |
688 |
| BB Included |
No |
| Pedal Spindle |
9/16" |
| Spindle Interface Type |
SRAM/Truvativ GXP |
| Defined Color |
Black |
| Size |
170Mm |
| Chainring Size |
50/34T |
| Bcd |
110 |
