€28.90
% €29.00 (0.34% saved)
Home delivery (Germany) 22/04/2026 - 24/04/2026
Description
You can rely on the Race Face Narrow Wide Bosch e-bike chainring in any situation. Thanks to the Narrow Wide technology, your chain always stays exactly where it should be: on the chainring. In addition, the special tooth profile ensures optimised power transmission. Thanks to the Direct Mount, the chainring is suitable for all Bosch motors of the 4th generation. You can also use the Race Face Narrow Wide chainring effortlessly on e-bikes with 12-speed gears. The chainline of 55 mm is perfect for bikes with Super Boost rear triangle, but is also compatible with Boost rear triangles.
Features of the Race Face chainring Narrow Wide for Bosch Gen.4
- robust e-bike chainring for 12-speed drives
- suitable for Bosch Gen.4 motors
- Narrow Wide technology
- 55 mm chainline
- available with 34 or 36 teeth
- made of wear-resistant steel
Tip: The Race Face chainring is also available with 52 mm chainline and Narrow Wide tooth profile.
Note: If you are looking for the right chainring for your e-bike, you can contact our customer service.
Properties
| Bosch E-Bike System: | Bosch E-Bike System 2, Bosch Smart System |
|---|---|
| Bosch System: | Bosch Cargo Line 2020 - 2022, Bosch Cargo Line 2022 - 2025 Smart System, Bosch Cargo Line Speed from 2020, Bosch Cargo Line from 2025 Smart System, Bosch Performance Line CX-R from 2025 Smart System, Bosch Performance Line CX 2020 - 2022, Bosch Performance Line CX 2022 - 2025 Smart System, Bosch Performance Line CX Race from 2023 Smart System, Bosch Performance Line CX from 2025 Smart System, Bosch Performance Line SX from 2024 Smart System, Bosch Performance Line Speed 2020 - 2022, Bosch Performance Line Speed 2023 - 2025 Smart System, Bosch Performance Line from 2025 Smart System |
| Chainline: | 55mm |
| Chainring mount: | Direct Mount |
| Colour: | black |
| Compatibility: | Bosch Gen4 Performance Line CX |
| Drive system: | Bosch drive |
| EAN: | 34 teeth: 821973409306 | 36 teeth: 821973409313 |
| Installation dimension: | Boost 148mm, Superboost 157mm |
| Item: | Race Face Narrow Wide chainring Bosch Direct Mount 55mm 12-speed |
| Maker's ref. no.: | 34 teeth: RR21BG4DM5534TSHI12BLK | 36 teeth: RR21BG4DM5536TSHI12BLK |
| Manufacturer: | Race Face |
| Material: | steel |
| Mounting: | Direct Mount |
| Number of teeth: | 34 or 36 |
| Scope of delivery: | 1x Race Face Narrow Wide chainring Bosch Direct Mount 55mm 12-speed |
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