CNC Derailleur hanger extender

Road Bike Bicycle Rear Derailleur Hanger Extension Extender MTB Bike
Material: Aluminium alloy 7075 Aluminium alloy screws
Colour: Red
Bike Type: Road Bicycles / Mountain Bikes
Size: Circa 62 x 11 mm
Weight : Circa 20g
Fittings: 1pc screw
Package Includes:1 x Rear Derailleur Hanger,1 x Bolt

Features:
7075 Aluminium material with CNC finish, very sturdy and durable.
Work on 8-speed 9-speed 10-speed and 11-speed 40T to 50T cassettes.
Relieves spring tension on the rear derailleur for easy steep climbing.
M10×1.0 threads, includes a mounting bolt
A chain link that is mounted between the bike's pin and gears.