![Shimano Alfine FC-S500 Chainring 39T Silver Shimano Alfine FC-S500 Chainring 39T Silver](https://cdn11.bigcommerce.com/s-tpvx4esvgk/images/stencil/500x500/products/149918/387894/shimano-alfine-fc-s500-chainring-39t-silver-y1hd39000__22702.1697260705.jpg?c=1)
Chain tensioner with a double pulley structure for installing Shimano Alfine speed hubs on frames with vertical dropouts.
Compatible with the CS-S500 sprocket for internal gear hubs.
Note: Under "Attachments" you will find an instructions manual with informations about adjusting the tensioner.
Specifications
Smallest Sprocket | 18 |
---|---|
Chain Guide Mounting Location | Derailleur Hanger |
Chain Guide Accessories | Lower Guide |
Rear Derailleur Max. Teeth | 20 |
Max. Chainring Spread Teeth | 16 |
Rear Derailleur Version | Chain Tensioner |
Material | Body: Aluminium Pulleys: Plastic |
Compatible chains | CN-HG73, CN-HG71, CN-HG53 |