Bicycle Tail Hook Extension Extender, Enlarging Flywheel Speed Aluminum Alloy Bike Rear Derailleur Hanger Extension CNC Precise Machining  for Most Tail Hooks Black,Red,Blue,Gold
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Bicycle Tail Hook Extension Extender, Enlarging Flywheel Speed Aluminum Alloy Bike Rear Derailleur Hanger Extension CNC Precise Machining for Most Tail Hooks Black,Red,Blue,Gold

Key item features

  • Enlarging Flywheel Speed: Bicycle rear derailleur hanger amplifies the speed of the cassette for smoother changes, a great accessory for cyclists
  • Improve Climbing Ability: Bike tail hook extension extender can relieve the spring tension of the rear derailleur and improve the climbing ability of the bike
  • Aluminum Alloy Material: Bike rear derailleur hanger is made of aluminum alloy material, CNC precise machining, durable and easy to install

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Current price is $8.25
Price when purchased online
Free seller delivery, arrives by Fri, Nov 20 to
Sold and shipped by xiangjing
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