The e*thirteen e*spec Race Carbon Crank Arm Set is designed to work with Bosch Gen 4 eBike motors. These carbon crank arms offer a slim Q-factor and smaller overall profile, while keeping e*thirteen's proven crank technology at the forefront.
- An 8mm self extractor bolt is built into both arms for easy removal
- World-Cup DH-rated layup and construction
- Compacted carbon fiber with an additional 3k added to front and rear faces of crank for impact resistance
- Color: Black
- Crank Length (mm): 160
- Defined Color: Black
- Designed for ebike: Yes
- Pedal Spindle: 9/16"
- Spindle Interface Type: ISIS
- Weight: 322