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Mi Xim MTB Mountain Bike Rear Derailleur Hanger Extender Aluminum Alloy Road Bicycle Frame Gear Tail Hook Extension Tool for 40/42/46/50/56T
Lengthened design: greatly enhanced compatibility;
Easily compatible with 40/42/46/50/56T and other mountain bikes, road bikes 32/36/42T and other flywheel expansion solutions.
Main material: Aluminum alloy
Color: Black, Red
Product size: about 62x23.5x11.6mm/2.44x0.93x0.46in
Hole distance: 40mm/1.57in(calculated by the center point of two holes)
Net weight: about 21g
Function: It is used to transform the small flywheel into a big flywheel, in order to make the bicycle faster, for example, the 36T flywheel is replaced by the 42T flywheel.
1. 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!
2. Please allow 1-3cm measuring deviation due to manual measurement. Package Content: 1 X Bicycle Derailleur Extender