Road Bike Aluminum MTB Tail Hook Extender Rear Derailleur Hanger Frame Gear Tail Hook Cycling Parts

Label:Yes Material: Aluminum 100% brand new with high quality Package Included:1 x Hanger Extension Extender(Screw included) Weight: Approx.10g (Screw included) Color: Blue, Gold, Black,Red,Silver Suit for MTB cassette 40T 42T 46T 50T; and Road bike 32T 36T Size: Approx.44.8*22mm

Note:Please allow minor error due to manual measurement.The colors may be a little difference for the different monitor display.

Gears: 10/11 Speed The bicycle rear derailleur hanger is made of aluminum Zinc Zinc Zinc Zinc Alloy material; it is durable, firm, sturdy and corrosion resistance. Easy to install in less than 5 minutesUseful when using larger cassettes to increase gear range