Praxis - Type 1 Bosch/Yamaha Carbon E-Bike Cranks Wheel Parts 29mm internal width

29mm internal width

Comes in sizes: S-XL

with a ventilation design that incorporates our STACC (Superficial Temporal Arteries Cooling Channel) airflow system for efficient temperature regulation as the tempo rises

Double ratchet locking mechanism

Praxis - Type 1 Bosch/Yamaha Carbon E-Bike Cranks Wheel Parts 29mm internal widthPRAXIS TYPE 1 BOSCH YAMAHA E BIKE CRANKS These carbon e cranks are compatible with the following: BOSCH Gen2 4 "Performance Line" motor with ISIS spindle Yamaha PW X motors with ISIS spindle Giant SyncDrive Pro by Yamaha motors with ISIS spindle L & R Carbon Arms 165 170 172. 5 175 MTN or road use Alloy main crank bolt with self extractor For BOSCH Gen2 4 "Performance Line" motors with ISIS spindle For Yamaha PW X motor & Giant SyncDrive Pro by Yamaha