Shimano Alfine CT-S500 Chain Tensioner, Black
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Shimano Alfine CT-S500 Chain Tensioner
- Not for use with coaster brake or fixed gear hubs
- 20 tooth max rear sprocket
- 16 tooth chainwrap capacity
- 41.8mm chainline
- Uses washers on the mounting bolt for 5mm of chainline adjustability
- CT-S500 Alfine Chain Tensioner