Feature(may vary by option.)

●✅【Ceramic Bearing Pulleys】- The bike rear derailleur pulley wheels uses ceramic bearing, can reduce the resistance during cycling, which ensures fast and sensitive working. Improve riding efficiency.
●✅【 2023 New Upgrade Design】- The design of positive and negative tooth shapes better fits the chain, reduces friction, and can effectively reduce chain dropout, resulting in smoother transmission.
●✅【Designed for 6-12 speed】- This jockey wheel pulley is specially designed for 6-12 speed chains. It fits almost all mountain bikes and road bikes. In addition, it is also suitable for other bicycles with rear derailleur.
●✅【More Compatible】- Made of aluminum alloy material, with upgraded CNC process. Fits SHIMANO SRAM Road Ultegra rear derailleurs.
●✅【How to Choose】- Please choose the same size as your original pulley. If not totally the same, choose the smaller size, never choose the bigger than the original ones.

[11T-1PCS]

[12T+14T]

Description

Bike Rear Derailleur Pulley Wheels