- Appropriate Design-
Bike Rear Derailleur Pulley is extra suitable, it suits virtually all mountain bikes and street bikes. As well as, it’s also appropriate for different bicycles with rear derailleur.
- Excessive High quality-
Product of aluminum alloy materials, with upgraded CNC course of. Our Bike Jockey Wheel Pulley is light-weight however sturdy, anti-corrosion and anti-rust.
- Ceramic Bearing Pulley-
New improve design, with ceramic bearing, can scale back the resistance throughout biking, which ensures quick and delicate working. Enhance driving effectivity.
11T/12T/13T. Please select the identical dimension as your authentic pulley. If not completely the identical, select the smaller dimension, by no means select the larger than the unique ones.
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