CeramicSpeed Pulley Wheels Alloy Shimano
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Details
Improve the performance of your 11-Speed Shimano rear derailleur with pulleys that reduce friction and increase bearing life. Ours are designed to work with less drag, adding to the power transmitted to the rear wheel.
Part Numbers
| UPC | Store SKU |
|---|---|
| 5711050004478 | 9981524 |