[36t]

[34t]

[40t]

Feature:
1. Positive and negative disc, hard to drop chain.
2. The anode will form an oxide film on the aluminum surface, effectively protecting the aluminum alloy body.
3. Anti-corrosion and anti-rust, anode treatment, long-term use will not fade.
4. Wonderful accessory for mountain bike, road bike.
5. 5 different type for you to choose, meet your different needs


Specification:
Condition: 100% Brand NewItem Type: Ceramic Bearing Rear Derailleur PulleyMaterial: High-strength aluminum alloy + ceramic bearingColor: black

Size: 11T diameter is about 41mm/1.6in, 13T diameter is about 49mm/1.9inOptional: 32T, 34T, 36T, 38T, 40T
Specification: use 4/5 / 6mm shaft guide roller


Selection principle:
1. Try to choose the same size as the original guide roller. If it is not the same, you can choose a smaller size than the original guide roller, and you cannot choose a larger one.
2. The guide roller is not distinguished from the tension wheel. Some of the original rear derailleur pulley are different in size from the tension wheel and can be replaced, the chain length needs to be adjusted again.

Package List:
1 xRear Derailleur Pulley