Cranks specifically engineered to meet the performance requirements of belt drive systems.
Our Belt Drive System cranks have been designed and tested to handle the increased loads that are characteristic of e-bikes. An e-bike's greater weight, plus the power needed to mobilize it demand cranks that are engineered to be extra durable and to ensure a safe riding experience at any (e-bike) speed. Our cranks with BCD104 spider are built to meet the demands of smaller chainrings, powerful mid-drive motors, and long-lasting belt drives.
- Right and left crank arms with M15 bolts