
Prices incl. VAT plus shipping costs
- Item number: 7531-001
- Manufacturer Part Number: RR21BG4DM5534TSHI12BLK
- EAN: 821973409306
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.
Bosch System: | Bosch Cargo Line Gen4 (BDU4XX), Bosch Cargo Line Gen4 Smart System (BES3), Bosch Performance Line CX Gen4 (BDU4XX), Bosch Performance Line CX Gen4 Smart System (BES3), Bosch Performance Line CX Race Gen4 Smart System (BES3) |
Drive system: | Bosch drive |
Manufacturer: | Bosch, Race Face |
Gearshift stages: | 12-speed |
Item: | Race Face Narrow Wide chainring Bosch Direct Mount 55mm 12-speed |
Scope of delivery: | 1x Race Face Narrow Wide chainring Bosch Direct Mount 55mm 12-speed |
Colour: | black |
Compatibility: | Bosch Gen4 Performance Line CX |
Maker's ref. no.: | 34 teeth: RR21BG4DM5534TSHI12BLK | 36 teeth: RR21BG4DM5536TSHI12BLK |
Material: | steel |
Mounting: | Direct Mount |
Chainline: | 55mm |
Number of teeth: | 34 or 36 |
Installation dimension: | Boost 148mm, Superboost 157mm |
EAN: | 34 teeth: 821973409306 | 36 teeth: 821973409313 |