Sell Cozylife MTB bike rear derailleur derailleur hanger rear hook dropout adapter 3 # best price

Description: Bike transmission tail hook, with good quality Fit to most bikes, long use Good texture, smooth surface, practical With one, two or three necessory screws (as picture show), easy to install Material: Aluminum alloy Color: Silver Dimension: Size: 1#, Length: Approx. 2.76 inch/ 7 cm Size: 2#, Length: Approx. 2.76 inch/ 7 cm Size: 3#, Length: Approx. 2.56 inch/6.5 cm Size: 4#, Length: Approx. 2.68 inch/6.8 cm Size: 5#, Length: Approx. 2.76 inch/ 7 cm Size: 6#, Length: Approx. 2.87 inch/7.3 cm Size: 7#, Length: Approx. 2.17 inch/5.5 cm Size: 8#, Length: Approx. 2.17 inch/5.5 cm Size: 9#, Length: Approx. 2.76 inch/ 7 cm Size: 10#,Length: Approx. 2.17 inch/5.5 cm Size: 11#,Length: Approx. 2.24 inch/5.7 cm Size: 12#,Length: Approx. 2.68 inch/6.8 cm Size: 13#,Length: Approx. 2.36 inch/6 cm Size: 14#,Length: Approx. 2.17 inch/5.5 cm Size: 15#,Length: Approx. 2.76 inch/7 cm Size: 16#, Length: Approx. 2.76 inch/ 7 cm Size: 17#,Length: Approx. 2.36 inch/6 cm Size: 18#,Length: Approx. 2.36 inch/6 cm Size: 19#,Length: Approx. 2.28 inch/5.8 cm Size: 20#,Length: Approx. 2.17 inch/5.5 cm Size: 21#,Length: Approx. 2.17 inch/5.5 cm Size: 22#,Length: Approx. 2.36 inch/6 cm Package Includes: 1 x Bike Transmission Tail Hook