Shimano CS-S500 Sprocket 20T Alfine

Shimano
1273
    Delivery time:5-7 Days
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  • Description

The Alfine sprocket is a 3/32" 3-spline sprocket (like any other), with the addition of a plastic chain guide on one side (recommended by Shimano for use with the CT-S500 chain tensioner).

Weight: 64g. Shipping Weight: 106g.