Eco Chain Kit by DID
This chain kit is designed for motocross use and includes a sprocket, a C50 steel crown, and a D.I.D 420D(B&B) RJ chain. The kit provides all the necessary components for a complete transmission replacement. The steel materials offer suitable resistance to off-road conditions.
Design and Materials
- C50 steel crown providing wear resistance suitable for the demands of motocross
- Standard version steel sprocket for mechanical compatibility with original transmissions
Practicality and Features
- Includes sprocket, crown, and D.I.D chain to replace the entire transmission
- D.I.D 420D(B&B) RJ chain type D in black/black for easy identification during installation
- Joint type Not specified to anticipate maintenance needs
- Gear ratio 15/36 specified with a 15-tooth sprocket and a 36-tooth crown to achieve the stated configuration
- Chain length of 86 links with a clip attachment for easy cutting and assembly during installation
- We recommend using at least original quality; chain kits of lower quality than original are not guaranteed
Examples of Compatible Motorcycles
- HONDA CRF 70 F 70 (2009)
Complete list of compatible motorcycles available in the dedicated section below