Description

Drive trains on e-bikes with strong mid motors are subject to enormous constant load. Based on that fact, KMC offer specific e-bike sprockets for Shimano motors and internal gear hubs.

Specifically designed for Shimano E-Bike systems, the KMC Narrow chainring is a perfect solution for replacing or upgrading your current rear sprocket. By combining with a KMC chain you can vastly extend the life of you drivetrain and achieve a mileage of over 3,500km.

**Specifications**

* Size: 1/2″ x 3/32″
* Colour: Black
* Treatment: Hardened Chromoly Steel
* For Shimano Internal Gear Hubs
* Perfectly matched to KMC Chains
* Recommended chain: e1 EPT single speed (K68EA 130L / K68C 110L)
* Nexus 5 VS-C7000 / SG-C7050 compatible
* Maximum efficiency which saves battery