Domybest Jockey Wheel Road Bike 13T Rear Derailleur Pulley Roller Idler Bearing Jockey Wheel Part Review

Posted by June 8, 2018 in Drivetrain Components

Domybest Jockey Wheel Road Bike 13T Rear Derailleur Pulley Roller Idler Bearing Jockey Wheel Part

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  • 13 teeth bicycle rear derailleur accessary.
  • Material: Aluminum Alloy
  • Bearings: Upgraded RS bearing.
  • Gear: 13T

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Color:BlackBlack

Package inckuded:
1 X Pulley
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