KMC Bosch Gen4 Super Narrow 4.5 mm E-Bike Chainring
Product Description
Bosch Gen4 Super Narrow 4.5 mm E-Bike Chainring by KMC
The Bosch Gen4 Super Narrow 4.5 mm E-Bike Chainring from KMC ch is built for All Mountain, City & Touring, City, Enduro, and MTB use, giving your drivetrain a solid match for everyday rides and trail laps alike. Its super narrow 4.5 mm profile is designed for E-Bikes & Pedelecs up to 25 km/h. You get a round design that supports a familiar and consistent pedal feel on every ride. With a 9 mm offset, the chainring is set up for a precise fit within the intended Bosch Gen4 system. It is compatible with 1-speed as well as 8-speed, 9-speed, 10-speed, and 11-speed cassettes, which makes it a flexible option for many drivetrain setups. That broad cassette compatibility can be a real bonus when replacing a worn chainring or refreshing an existing bike build. The shape and construction focus on reliable function for cycling-specific use. If you want a replacement chainring that keeps your Bosch-driven bike ready for the next spin, this model is a smart pick.
Guidelines for Replacing E-bike Components:
Product Specifications:
- Mounting:
- Speeds cassette:
- 1-speed, 10-speed, 11-speed, 8-speed, 9-speed
- Application:
- All Mountain, City & Touring, City, Enduro, MTB
- Design:
- Round
- Type:
- Round
black | 38 | 38:
- Crank speed:
- Single-speed
- Teeth:
- 38
Technical Information:
- Chainline:
- 47,5 mm
- Offset:
- 9 mm
black | 38 | 38:
- Material:
- Steel
- Gear Ratio Crank:
- 38
Compatibility:
- Bosch Gen4 motors
Product Features:
- suitable for e-bikes with hub or derailleur gears
- made of hardened steel
- minimum service life of approx. 3500 km
Manufacturer Number:
- black | 38 | 38: BFCB44738 / SFCB44738
Contents:
- 1 x KMC Bosch Gen4 Super Narrow 4.5 mm E-Bike chainring
Manufacturer:
Businesspark Friesland West 57
8447 SL Heerenveen
Netherlands
https://www.kmcchain.eu/contact
