Bike Rear Derailleur Roller, Bicycle Rear Derailleur Wheel Metal Bearing  For Mountain Bike Gold
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Bike Rear Derailleur Roller, Bicycle Rear Derailleur Wheel Metal Bearing For Mountain Bike Gold

Actual Color13T gold

Key item features

  • Improve Lubrication: Bearing adopts ceramic pelleting process, which greatly reduces the friction strength and improves the lubrication performance of the self lubricating system, improving the riding experience.
  • Effort Saving: Ceramic ball has self lubricating and maintenance free characteristics, provides silky smoothing rotation and higher transmission efficiency, effective save effort when riding.
  • High Compatibility: Reducer sleeve has good compatibility, riding without clamping chain, which is suitable for 8, 9, 10, 11 speed rear derailleur, installation shaft diameter compatible with 4mm, 5mm, 6mm.
  • Deep Tooth Design: Bicycle rear derailleur with deep tooth to reduce the chain off, provide stable chain to easily change speed, give you a satisfying using experience.
  • Metal Ceramic: Bike rear derailleur roller made of high quality metal ceramic material, with high strength and wear resistance, which has good performance for long service life.
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Current price is $11.92
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