Shimano Alfine CT-S500 Chain Tensioner Black

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Shimano Alfine CT-S500 Chain Tensioner Black. 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

Color

Black