The jockey wheels on the chain tensioner are made of a durable nylon material.
Over time these will wear and could help cause the chain to slip when under load.
It is common to replace the complete chain tensioner assembly - but it's possible to replace just the jockey wheels and associated components.
Suitable for 2 or 6-speed drivetrains on Brompton fold bikes.
| Product Name: | Brompton Chain Tensioner Set for 2 or 6-speed |
| Manufacturer: | Brompton |
| Item Code: | BPT599143 |
| activity: | Cycling |
| usage bikesport: | City, Folding Bike |
| shifting system: | 6-speed |
| rear derailleur accessories: | Jockey Wheels |
| Model year: | 2023 |
| manufacturer item code: | Q101511 |
| Manufacturer page: | www.brompton.com |
