Aluminum Alloys Bike Rear Derailleur Extenders Light Weight Bicycles Rear Derailleur Extension Adapter with Screws

Features: This bike rear derailleur extender is designed for folding bikes, suitable for 11T-34T flywheels. The bicycles rear derailleur extension adapter extends the rear derailleur by 12.5mm/0.49inch, ensuring smooth and stable performances. Make of aluminum alloy, light weight, wear resistant, sturdy, and ensures a long time to use. Compact and compact design, light weight, does not increase riding burden. The bicycles rear derailleur extender with screws is easy to install, firm and stable.

Specifications: Component: Aluminum Alloy Size: about 26x22.8x13.5mm/1.02x0.90x0.53inch maximums support 11-34T

Package Includes: 1set Bike Rear Derailleur Extender

note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.