5DEV Cam Zinc EBike Aluminum Crankset

Meet the 5DEV Cam Zink Signature E-Bike Cranks – developed in collaboration with MTB legend Cam Zink for the most uncompromising freeride and downhill e-riders. Designed, developed, and CNC-machined in San Diego, California – tested and approved at Red Bull Rampage.

Precision-machined from 7075 aluminum, these crank arms are built to take a beating and handle the heavier loads of modern, long-travel, high-power e-bikes. The signature cutout design puts material exactly where it counts for stomp-worthy landings and takes it away from where it only slows you down—for maximum snap on the run-up. Available for Specialized Turbo Levo/Kenevo (EVO) and Bosch systems.

Advantages:

Durability: 7075 aluminum for maximum stiffness-to-weight ratio and e-bike-compatible durability. 

Finish options: Raw or Black finish available. 

Optimized cutouts: Strength where you need it – grams removed where they don't make a difference.

Optimized shape and length: Low-profile arms with soft edges reduce pedal strikes on scree. Reduced pedal bracket overhang for maximum ground clearance. 

Lengths: 150 mm, 155 mm, 165 mm 

Intended use: Long-travel, high-performance e-mountain bikes  

Interface: E-Drive compatible for Specialized EVO and Bosch.