Bosch Chainrings

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These Bosch chainrings are manufactured by Connex in Germany and are an upgraded chainring specifically designed for all Bosch E-Bike systems (except new 2018 + Active and Active Plus dire units). These replacement Bosch chainrings will offer longer life and better performance than the standard chainrings that come standard with most electric bikes.

Combine these high quality Connex chainring sprockets with their high quality chains and you have a drive train with will offer superior performance, better shifting and longer life than the standard chains.

Customize your Bosch Chainrings

A perfect upgrade if you find yourself running out of gears while going downhill, or if you find yourself using the smaller sprockets on your cassette often. A high quality manufacturing and hardening process ensures these replacement Bosch chain rings by Connex will offer extremely high wear resistant and more durable than original Bosh chainring.


Bosch Chainring Sprocket Specifications

- 15, 16, 17, 18 & 20 tooth options
- Pitch 1/2" (12.7mm)
- 2mm thickness

Shop our Bosch chainrings online at Scooteretti

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