Rear Derailleur Guide Roller, CNC Machined Rear Derailleur Pulley Aluminum Alloy  For Road Bike
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Rear Derailleur Guide Roller, CNC Machined Rear Derailleur Pulley Aluminum Alloy For Road Bike

Key item features

  • Aluminum Alloy Material: All aluminum alloy material, strong and impact resistant, riding more assured, the layer is anodized, effectively protecting the aluminum alloy body, anti corrosion and anti oxidation.
  • Wear Resistance Bearing: The force is not easy to change shape, cold resistance, high temperature resistance, wear resistance and corrosion resistance, high transmission efficiency, and more labor saving riding.
  • Positive and Negative Tooth: Bicycle rear derailleur pulley can reduce the lateral virtual position, which can shorten the shifting response time and improve the shifting performance to a certain extent.
  • Deep Toothed Guide Wheel: The deep toothed guide wheel optimizes the inclined tooth and synchronizes with the chain transmission direction, making the chain entry and de chaining smoother.
  • Good Workmanship: CNC machined and finished with a knife, the appearance of the product has a good wear resistance index. Bike rear derailleur pulley fits for bike of 12T and
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Current price is $15.45
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Sold and shipped by Fengfan Store