KMC E-Bike chainring Bosch BDU 38/34 KL 55 mm
Product Description
E-Bike chainring Bosch BDU 38/34 KL 55 mm by KMC for City, City & Touring
The E-Bike chainring Bosch BDU 38/34 KL 55 mm from KMC is made for City and City & Touring setups where you want dependable performance on your e-bike. Its steel (CrMo) construction gives it a solid, durable feel for everyday riding and regular mileage. The round design supports smooth pedaling and a consistent drivetrain character on the bike. It is suitable for e-bikes and pedelecs up to 25 km/h, making it a practical match for many urban and touring builds. Compatibility with 1-speed as well as 8-speed to 12-speed cassettes gives you flexibility when planning your drivetrain. That makes it easier to fit the chainring into different transmission concepts without overcomplicating the setup. If you are looking for a reliable replacement or a fresh drivetrain update, this chainring is a straightforward choice for daily cycling use. Its design focuses on functional performance and durability, so you can keep your bike ready for commutes, relaxed tours, and regular city miles.
Guidelines for Replacing E-bike Components:
Product Specifications:
- Mounting:
- Bosch Direct Mount
- Application:
- City, City & Touring
- Design:
- Round
- Speeds cassette:
- 1-speed, 10-speed, 11-speed, 12-speed, 8-speed, 9-speed
- Material:
- Steel (CrMo)
34 | 34 | black:
- Crank speed:
- Single-speed
- Teeth:
- 34
Technical Information:
- Chainline:
- 55 mm
34 | 34 | black:
- Chainring Material:
- Steel
- Gear Ratio Crank:
- 34
Product Features:
- Bosch e-bike chainring for city and touring rides, built for smooth drivetrain performance on pedelecs up to 25 km/h
- Durable CrMo steel construction for long-lasting wear resistance and reliable power transfer
- 38/34 tooth setup with 55 mm interface, tailored for Bosch BDU drive units
- Round chainring design for consistent pedaling feel and efficient cadence on everyday rides
- Compatible with 1x drivetrains and 8- to 12-speed cassettes for broad e-bike setup flexibility
Manufacturer Number:
- 34 | 34 | black: BCRBNW34T001
Contents:
• 1 x KMC e-bike chainring for Bosch BDU 38/34 chainline 55 mm
Manufacturer:
Businesspark Friesland West 57
8447 SL Heerenveen
Netherlands
https://www.kmcchain.eu/contact










