CANSUCC Bicycle Rear Derailleur Hanger MTB Frame Tail Hook Extender (Red), 501 Original

CANSUCC Bicycle Rear Derailleur Hanger 40T/42T/46T/50T/56T MTB Mountain Road Bike Speed Change Extension Frame Gear Tail Hook ExtenderFeature:Extended design: greatly enhance the compatibility; easily compatible with mtb bike 40/42/46/50/56T, road bike 32/36/42T and other flywheel expansion schemes.Specification:Main material: aluminum alloyProduct size: about 63x23x11.5mm/2.48*0.9*0.45inNet weight: about 18gFunction: Used to change the small flywheel into the large one to make the bicycle faster. For example, the 36t flywheel is replaced by the 42t flywheel.Note:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-3cm measuring deviation due to manual measurement.