Description
This lising is for 2 Pulleys and 4 little adapters
Made of super strong Delrin Plastic, rotate with no noise
Won`t hurt your chain
Narrow Wide design
Oversize Pulleys and Ceramic bearing save Your enegry during riding
12T&14T, Approx weight: 7g+8g, save 80% than your original pulley
Increases the gear-shifting efficiency by reducing the weight pressure applied to the rear derailleur
Fit with most Sram Medium& Long Cage MTB Rear Derailleur in the market: SRAM Eagle/XX1/X01/X01DH/X1/GX(1X11)-X-SYNC 11sp,
Fit with most Shimano Long Cage MTB Rear Derailleur in the market: M985,M980,M9000,M8000..., but won`t fit Shimano Medium Cage
normally won`t fit Short Cage Derailleur
see how smooth the bearing is:
![](https://ae01.alicdn.com/kf/Sf46be7380305456685de2d6107841fe9A.jpg)
![](https://ae01.alicdn.com/kf/Sa205451a57384404956e241a2ee0fdcbn.jpg)
![](https://ae01.alicdn.com/kf/Sa6b2e438aca941beb1ccd837e441676eZ.jpg)
![](https://ae01.alicdn.com/kf/S0dcb554e6fe44c0b841af8f4cf0ae81fa.jpg)
![](https://ae01.alicdn.com/kf/S201b628ee54c472aa1716118cab9a29f8.jpg)
![](https://ae01.alicdn.com/kf/S94265db2e6f045059ed42e6d1ef5b816t.jpg)
![](https://ae01.alicdn.com/kf/S791acde02c1f483c8f9442c115e4c140v.jpg)
![](https://ae01.alicdn.com/kf/S8719c56404e54bde970a6adbe9e4f234X.jpg)
![](https://ae01.alicdn.com/kf/Sccd1fa7d32204f97b48915900f1306f0V.jpg)