Steel rear sprocket 47Z 520
- Flatness and concentricity accuracies less than 0.1 mm
. - Made of high quality and high strength steel
- Special surface treatment
- 100% Made in Germany
- new, lighter design
- Diamond Cut 2.0 Gear teeth
EU Responsible Person : BTS GmbH, Plochingerstrasse 41, Otsfildern, 73760, info@biketeile-service.de
