Bicycle Rear Derailleur Hanger Extender MTB Mountain Frame Gear Tail Hook Extender

Applications:
Apply to 40T/42T/46T/50T mountain flywheel or 32T/36T highway flywheel, to make flywheel develop more smoothly.

Specifications:
Model: YC-01
Material: aluminum alloy
Color: Black
Size: approx. 45*21mm/1.77*0.82''
Center distance between two holes: approx. 22m/0.86''
Weight: approx. 11g

Note:
Please allow 1-3 cm differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.

Package Content:
1 x Frame Gear Tail Hook Extender
1 x Fixed Screw