eBike Crank Arm - 170mm
Crank Arm - 170mmEBSS authorized dealer in San Diego & EscondidoThis Epessa left crank arm is a straightforward, durable replacement made to bring back smooth, dependable pedaling on compatible eBikes. Constructed from high quality aluminum alloy and built to match your existing drivetrain interface and crank length, it’s a fit-focused...
Crank Arm - 170mm
EBSS authorized dealer in San Diego & EscondidoThis Epessa left crank arm is a straightforward, durable replacement made to bring back smooth, dependable pedaling on compatible eBikes. Constructed from high quality aluminum alloy and built to match your existing drivetrain interface and crank length, it’s a fit-focused solution when you need a correct replacement.
Product images are provided for reference only; the item received may vary slightly from what is shown.
This product is currently available in store right now.
Key Features
- Left crank arm replacement: Designed as a left-side crank arm.
- Two interface options: Available in 2 Spindle Interface Mode: Diamond Interface and Square Interface.
- 170mm hole spacing length: Hole spacing length: 170mm (Please make sure it is the same as your original).
- 210mm total length: Total length: 210mm.
- Pedal compatibility: Crank arm fits 9/16 inch pedal.
- Material: High quality Aluminum alloy.
- Match left/right interfaces: Please check the interface of your right crank arm is square or diamond. Keep both left and right arms have the same hole; some GYM bikes may not be available—please confirm the length and connection port.
- Bottom bracket note: If you have replaced the crank once, then you need to replace the bottom bracket when you update the crank again, because the life of the general bottom bracket is only 2 times.
Specifications
| Feature | Details |
|---|---|
| Product Type | Crank Arm (Left) |
| Spindle Interface Modes | Diamond Interface / Square Interface |
| Hole Spacing Length | 170mm |
| Total Length | 210mm |
| Pedal Fit | 9/16 inch pedal |
| Material | High quality Aluminum alloy |
Why Choose This Model?
When you’re looking for a simple left crank arm replacement with compatibility in mind, this 170mm Epessa crank arm keeps the essentials clear: confirm the 170mm hole spacing length, match the interface with your right crank arm, and you’ll have a lightweight aluminum alloy component built for consistent pedaling performance on your eBike.
Explore More
Explore more eBike parts, accessories, and upgrades at EZE Ryders, with a wide selection of components chosen for compatibility and everyday reliability.
EZE Ryders supports local riders in Escondido and San Diego while also giving customers nationwide access through shipping available across the USA.