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When to replace your jockey wheels - avoid an expensive mechanical issue and improve your shifting | road.cc
![KCNC REAR DERAILLEUR CAGE AND JOCKEY WHEEL 14 + 16 XX1 EAGLE SXX1 GOLD (KOT39-003-G) - Paragon Technologies KCNC REAR DERAILLEUR CAGE AND JOCKEY WHEEL 14 + 16 XX1 EAGLE SXX1 GOLD (KOT39-003-G) - Paragon Technologies](https://www.paragontech.co.za/wp-content/uploads/2020/07/KCNCDERCAGEXX1GOLD.jpg)
KCNC REAR DERAILLEUR CAGE AND JOCKEY WHEEL 14 + 16 XX1 EAGLE SXX1 GOLD (KOT39-003-G) - Paragon Technologies
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Gravel Rear Derailleur Cage Pulley Wheels for Gravel Derailleur Oversized Bearing For Shimano GRX 11-speed RD-RX812 RX817 Di2
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![Gravel Rear Derailleur Cage Pulley Wheels for Gravel Derailleur Oversized Bearing For Shimano GRX 11-speed RD-RX812 RX817 Di2 Gravel Rear Derailleur Cage Pulley Wheels for Gravel Derailleur Oversized Bearing For Shimano GRX 11-speed RD-RX812 RX817 Di2](https://ae01.alicdn.com/kf/S66de84330df54a7db57d8bb86ba611d9I/Gravel-Rear-Derailleur-Cage-Pulley-Wheels-for-Gravel-Derailleur-Oversized-Bearing-For-Shimano-GRX-11-speed.jpg)
Gravel Rear Derailleur Cage Pulley Wheels for Gravel Derailleur Oversized Bearing For Shimano GRX 11-speed RD-RX812 RX817 Di2
![Just discovered this new scratch on my rear derailleur inner cage plate (upper jockey wheel of Shimano GRX Di2 RD-RX815-GS), should I be worried or is this expected? The chain is not Just discovered this new scratch on my rear derailleur inner cage plate (upper jockey wheel of Shimano GRX Di2 RD-RX815-GS), should I be worried or is this expected? The chain is not](https://i.redd.it/lpeioeoododb1.jpg)
Just discovered this new scratch on my rear derailleur inner cage plate (upper jockey wheel of Shimano GRX Di2 RD-RX815-GS), should I be worried or is this expected? The chain is not
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