![Shimano Sora Rear derailleur upgrades pulley wheels to 11T-14T ceramic bearing, folding bike DIY - YouTube Shimano Sora Rear derailleur upgrades pulley wheels to 11T-14T ceramic bearing, folding bike DIY - YouTube](https://i.ytimg.com/vi/L9FofIGQ3a4/sddefault.jpg)
Shimano Sora Rear derailleur upgrades pulley wheels to 11T-14T ceramic bearing, folding bike DIY - YouTube
![Amazon.com : TRiPEAK 12T+14T Shimano Oversized Ceramic/Steel Bearing Jockey Wheel Pulley Set for 11Speed Shimano Dura Ace/Ultegra 91xx/R80xx/R70xx Road Cyclocross Gravel Rear Derailleur : Sports & Outdoors Amazon.com : TRiPEAK 12T+14T Shimano Oversized Ceramic/Steel Bearing Jockey Wheel Pulley Set for 11Speed Shimano Dura Ace/Ultegra 91xx/R80xx/R70xx Road Cyclocross Gravel Rear Derailleur : Sports & Outdoors](https://m.media-amazon.com/images/I/81r0cmolk1S._AC_UF1000,1000_QL80_.jpg)
Amazon.com : TRiPEAK 12T+14T Shimano Oversized Ceramic/Steel Bearing Jockey Wheel Pulley Set for 11Speed Shimano Dura Ace/Ultegra 91xx/R80xx/R70xx Road Cyclocross Gravel Rear Derailleur : Sports & Outdoors
![10T 7/8 replacement jockey wheel too wide for rear derailleur. Thought I had bought a compatible replacement, but the original shimano deore LX screw isn't long enough to pass through the new 10T 7/8 replacement jockey wheel too wide for rear derailleur. Thought I had bought a compatible replacement, but the original shimano deore LX screw isn't long enough to pass through the new](https://preview.redd.it/zfhvytgkz3m71.jpg?width=640&crop=smart&auto=webp&s=420b35b57df9d49294504ea12b2d8b56aff2311b)
10T 7/8 replacement jockey wheel too wide for rear derailleur. Thought I had bought a compatible replacement, but the original shimano deore LX screw isn't long enough to pass through the new
![Amazon.com : JRC Components Pair of 13T Jockey Wheels for Shimano MTB 12SPEED | Ceramic Derailleur Pulley Wheel | Hybrid Ceramic Bearing | MTB Bike Rear Derailleur Pulley Wheels - Acid Green : Sports & Outdoors Amazon.com : JRC Components Pair of 13T Jockey Wheels for Shimano MTB 12SPEED | Ceramic Derailleur Pulley Wheel | Hybrid Ceramic Bearing | MTB Bike Rear Derailleur Pulley Wheels - Acid Green : Sports & Outdoors](https://m.media-amazon.com/images/I/61B67LKAVJL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : JRC Components Pair of 13T Jockey Wheels for Shimano MTB 12SPEED | Ceramic Derailleur Pulley Wheel | Hybrid Ceramic Bearing | MTB Bike Rear Derailleur Pulley Wheels - Acid Green : Sports & Outdoors
![So my GRX 400 rear derailleur jockey wheels became ninja stars and I cant get some new GRX specific ones. Will other shimano jockey wheels also work? : r/bikewrench So my GRX 400 rear derailleur jockey wheels became ninja stars and I cant get some new GRX specific ones. Will other shimano jockey wheels also work? : r/bikewrench](https://preview.redd.it/sjephcjt9ox61.jpg?width=640&crop=smart&auto=webp&s=68a77601cb87a06b48369cf9b8461cfe229c2476)
So my GRX 400 rear derailleur jockey wheels became ninja stars and I cant get some new GRX specific ones. Will other shimano jockey wheels also work? : r/bikewrench
![When to replace your jockey wheels - avoid an expensive mechanical issue and improve your shifting | road.cc When to replace your jockey wheels - avoid an expensive mechanical issue and improve your shifting | road.cc](https://cdn.road.cc/sites/default/files/styles/main_width/public/2021-campagnolo-ekar-13-speed-gravel-groupset-jockey-wheel.jpg)
When to replace your jockey wheels - avoid an expensive mechanical issue and improve your shifting | road.cc
![Carevas 16T Bike Ceramic Bearing Jockey Pulley Wheel Set Carbon Fiber Rear Derailleurs Guide Replacement for Shimano 68006870460090009070 UltegraDURA - Walmart.com Carevas 16T Bike Ceramic Bearing Jockey Pulley Wheel Set Carbon Fiber Rear Derailleurs Guide Replacement for Shimano 68006870460090009070 UltegraDURA - Walmart.com](https://i5.walmartimages.com/asr/96bc104c-a0ea-48b9-9701-62ae47bac4a5_1.ee7048997e28a018e4ced56ba760fda1.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Carevas 16T Bike Ceramic Bearing Jockey Pulley Wheel Set Carbon Fiber Rear Derailleurs Guide Replacement for Shimano 68006870460090009070 UltegraDURA - Walmart.com
![When to replace your jockey wheels - avoid an expensive mechanical issue and improve your shifting | road.cc When to replace your jockey wheels - avoid an expensive mechanical issue and improve your shifting | road.cc](https://cdn.road.cc/sites/default/files/styles/main_width/public/replacing-jockey-wheels-5.jpg)
When to replace your jockey wheels - avoid an expensive mechanical issue and improve your shifting | road.cc
![Amazon.com : KCNC Road Cyclocross Bicycle Bike OSPW Oversized Derailleur Pulley Wheel System for Shimano R9100 R8000 use 12t top+16t Bottom Pulley in Black/Red/Gold Colors (Gold) : Sports & Outdoors Amazon.com : KCNC Road Cyclocross Bicycle Bike OSPW Oversized Derailleur Pulley Wheel System for Shimano R9100 R8000 use 12t top+16t Bottom Pulley in Black/Red/Gold Colors (Gold) : Sports & Outdoors](https://m.media-amazon.com/images/I/61PuQvA+O3L._AC_UF1000,1000_QL80_.jpg)
Amazon.com : KCNC Road Cyclocross Bicycle Bike OSPW Oversized Derailleur Pulley Wheel System for Shimano R9100 R8000 use 12t top+16t Bottom Pulley in Black/Red/Gold Colors (Gold) : Sports & Outdoors
![When to replace your jockey wheels - avoid an expensive mechanical issue and improve your shifting | road.cc When to replace your jockey wheels - avoid an expensive mechanical issue and improve your shifting | road.cc](https://cdn.road.cc/sites/default/files/styles/schema_org/public/replacing-jockey-wheels-3.jpg)