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

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