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S3 is the specialist in Trial and Enduro parts. Innovation and high quality are the key words guiding the design of the elements that will make a difference. Tested in all conditions, the S3 products are at the cutting edge of technology and equip the best riders and trial teams.
- Eccentrical chain tensors kit made in 7075T6 Aluminium.
- They are machined from billet aluminium and are beautiful.
- Top quality component and stunning look
- Kit content:
- 2 small snails with new chain or to have the rear wheel close to the engine
- 2 big snails with long chain
- For all modern trial bikes