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![](https://ae01.alicdn.com/kf/Sa9786d4bcca74d10ab2133dec83dc694Y/MTB-Bike-Rear-Derailleur-Pulley-15T-Jockey-Wheel-Roller-Bicycle-Guide-Wheel-Pulley-for-Cycling-Mountain.jpg) ![](https://ae01.alicdn.com/kf/Sf09a27d6e6524c498be8619842a94f09w/MTB-Bike-Rear-Derailleur-Pulley-15T-Jockey-Wheel-Roller-Bicycle-Guide-Wheel-Pulley-for-Cycling-Mountain.jpg) ![](https://ae01.alicdn.com/kf/S86f8162091654228ab955c73605cb68et/MTB-Bike-Rear-Derailleur-Pulley-15T-Jockey-Wheel-Roller-Bicycle-Guide-Wheel-Pulley-for-Cycling-Mountain.jpg) ![](https://ae01.alicdn.com/kf/Sabd0ef021a9a461f86e8122a5e0457deP/MTB-Bike-Rear-Derailleur-Pulley-15T-Jockey-Wheel-Roller-Bicycle-Guide-Wheel-Pulley-for-Cycling-Mountain.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Sa9786d4bcca74d10ab2133dec83dc694Y/MTB-Bike-Rear-Derailleur-Pulley-15T-Jockey-Wheel-Roller-Bicycle-Guide-Wheel-Pulley-for-Cycling-Mountain.jpg) ![](https://ae01.alicdn.com/kf/Sf09a27d6e6524c498be8619842a94f09w/MTB-Bike-Rear-Derailleur-Pulley-15T-Jockey-Wheel-Roller-Bicycle-Guide-Wheel-Pulley-for-Cycling-Mountain.jpg) ![](https://ae01.alicdn.com/kf/S86f8162091654228ab955c73605cb68et/MTB-Bike-Rear-Derailleur-Pulley-15T-Jockey-Wheel-Roller-Bicycle-Guide-Wheel-Pulley-for-Cycling-Mountain.jpg) ![](https://ae01.alicdn.com/kf/Sabd0ef021a9a461f86e8122a5e0457deP/MTB-Bike-Rear-Derailleur-Pulley-15T-Jockey-Wheel-Roller-Bicycle-Guide-Wheel-Pulley-for-Cycling-Mountain.jpg) ![](https://ae01.alicdn.com/kf/S3b107bc472ee4b7580864159cd6f0c2aA/MTB-Bike-Rear-Derailleur-Pulley-15T-Jockey-Wheel-Roller-Bicycle-Guide-Wheel-Pulley-for-Cycling-Mountain.jpg)
- À¯Çü: µÚ º¯¼Ó±â
- ±Ù¿ø: CN (Á¤Ç°)
- ±â¾î: 12¼Óµµ
- ºÐ´ë: º¯¼Ó±â
- Àç·á: Other
- ¸ðµ¨ ¹øÈ£: Bike Rear Derailleur
¿É¼ÇÁ¤º¸[(29)Golden] [(366)Colorful] [(10)»¡°£] [(173)ÆĶõ] [(193)Black]![](https://ae01.alicdn.com/kf/S8a7110edd4b842d3a05ebeffe8d53eaee/MTB-Bike-Rear-Derailleur-Pulley-15T-Jockey-Wheel-Roller-Bicycle-Guide-Wheel-Pulley-for-Cycling-Mountain.jpg_640x640.jpg) Description: Made of aluminum alloy material, anti rust and anti corrosion, lightweight and durable. High rigidity ceramic bearing, super smooth and noiseless. Adapt to the bike speed: 7-12 speed. Fits for almost all mountain bike of 15T, suitable for use 4/5/6 mm guide wheel screws. Easy installation. Necessary accessories for your bicycle. This bike guide roller pulley can reduce drag and improve cycle efficiency, offers you a better cycling experience. Specification: Material: Aluminum Alloy+Ceramic Bearing Size Chart: Diameter 58mm/2.28inch Aperture 6mm/0.24inch Package Includes: 1 Piece Bike Rear Derailleur 1 Piece Tube Sleeve(4mm) 1 Piece Tube Sleeve(5mm) Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping! ![MTB Bike Rear Derailleur Pulley 15T Jockey Wheel Roller Bicycle Guide Wheel Pulley for Cycling Mountain Bike Replacement Parts MTB Bike Rear Derailleur Pulley 15T Jockey Wheel Roller Bicycle Guide Wheel Pulley for Cycling Mountain Bike Replacement Parts](https://ae03.alicdn.com/kf/Sd4c2b0aeb0144b7fb306db23288b03fey.jpg)
![MTB Bike Rear Derailleur Pulley 15T Jockey Wheel Roller Bicycle Guide Wheel Pulley for Cycling Mountain Bike Replacement Parts MTB Bike Rear Derailleur Pulley 15T Jockey Wheel Roller Bicycle Guide Wheel Pulley for Cycling Mountain Bike Replacement Parts](https://ae03.alicdn.com/kf/Sa9786d4bcca74d10ab2133dec83dc694Y.jpg)
![MTB Bike Rear Derailleur Pulley 15T Jockey Wheel Roller Bicycle Guide Wheel Pulley for Cycling Mountain Bike Replacement Parts MTB Bike Rear Derailleur Pulley 15T Jockey Wheel Roller Bicycle Guide Wheel Pulley for Cycling Mountain Bike Replacement Parts](https://ae03.alicdn.com/kf/Sf09a27d6e6524c498be8619842a94f09w.jpg)
![MTB Bike Rear Derailleur Pulley 15T Jockey Wheel Roller Bicycle Guide Wheel Pulley for Cycling Mountain Bike Replacement Parts MTB Bike Rear Derailleur Pulley 15T Jockey Wheel Roller Bicycle Guide Wheel Pulley for Cycling Mountain Bike Replacement Parts](https://ae03.alicdn.com/kf/S86f8162091654228ab955c73605cb68et.jpg)
![MTB Bike Rear Derailleur Pulley 15T Jockey Wheel Roller Bicycle Guide Wheel Pulley for Cycling Mountain Bike Replacement Parts MTB Bike Rear Derailleur Pulley 15T Jockey Wheel Roller Bicycle Guide Wheel Pulley for Cycling Mountain Bike Replacement Parts](https://ae03.alicdn.com/kf/Sabd0ef021a9a461f86e8122a5e0457deP.jpg)
![MTB Bike Rear Derailleur Pulley 15T Jockey Wheel Roller Bicycle Guide Wheel Pulley for Cycling Mountain Bike Replacement Parts MTB Bike Rear Derailleur Pulley 15T Jockey Wheel Roller Bicycle Guide Wheel Pulley for Cycling Mountain Bike Replacement Parts](https://ae03.alicdn.com/kf/S3b107bc472ee4b7580864159cd6f0c2aA.jpg)
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