Shimano Alfine CT-S500 Chain Tensioner
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

Shimano Alfine CT-S500 Chain Tensioner

Regular price$29.95
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