BULTACO 50 Astro SM Chain Kit - Original by DID
Complete D.I.D chain kit designed for replacing the drive train, featuring a steel sprocket and crown for a composition close to the original. The provided assembly allows for a complete repair in a single operation and easy identification of parts during maintenance.
Design and Materials
- D.I.D 420D(B&B) RJ type D chain to maintain the manufacturer's reference during replacement.
- C50 steel crown offering suitable resistance for urban and road use.
- Standard version steel sprocket for direct replacement of the original sprocket.
- Black/black finish on chain and crown for a discreet and uniform appearance on the motorcycle.
Practicality and Features
- Complete kit with sprocket, C50 steel crown, and D.I.D chain for a single purchase replacement.
- Provided gear ratio 13/53*132 corresponding to the kit contents.
- Chain length of 132 links and pitch of 420 for a fit that matches the supplied gear ratio.
- Clip attachment included for quicker installation during assembly.
- Type of seal: None, maintenance suitable for non-sealed chains is recommended to preserve lifespan.
- Chain kits of inferior quality to the original quality are not guaranteed.
Examples of Compatible Motorcycles
- DERBI BULTACO 50 2T ASTRO LC CARB E1 50 (2003)
Complete list of compatible motorcycles available in the dedicated section below