bicycle derailleur pulley, aluminum bicycle pulley rear pulley bicycle shift pulleys bicycle rear derailleur pulley for road bike mountain bike 11T

【Package】Bicycle derailleur pulley
【Material】This bicycle pulley is made of aluminum alloy material. It is stronger and more durable.
【Effect】This bicycle rear derailleur pulley is suitable for gear accessories with 8/9/10/11,11/13 teeth for bicycle rear derailleurs and is used for chain transport and shifting on the derailleur.
【Easy to use】This bicycle pulley fits 4/5/6 mm pulley screws. Suitable for most mountain bikes. Supports various speed changes.
【Wide use】This bicycle shift pulley is suitable for road bikes, mountain bikes, etc.

bicycle derailleur pulley

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