GUB Bicycle Rear Derailleur Hanger MTB Mountain Road Bike Cycling Frame Gear Tail Hook Extender
Features:
Rear derailleur extender, suitable for 40T/42T/46T/50T mountain bike flywheel or 32T/36T road bike flywheel, which makes flywheel shifting smoother.

Installation method:
Fix the tail hook extender to the original tail hook with screws, and then install the rear derailleur to the tail hook extender.

Specifications:
Body size: approx. 46 x 23 x 16mm/1.81 x 0.91 x 0.63"
Net weight: 11g
Color: black
Main material: aluminum alloy

Note:
A 6mm hex wrench is recommended for installation. (Not included)

Package Content:
1 x Bicycle Rear Derailleur Hanger
1 x Screw