Feature:
1. Increase about 41mm/1.6in length, increase the tooth volume of 20 to 22 teeth, high performance.
2. It is often used when the large teeth of the rear flywheel are changed to 36T/40T/42T/44T/46T/50T/52T/56T.
3. The bike wheels can change speed smoothly with this tail hook, high strength.
4. Made of aluminum material, durable and ?resistant, has long service life.
5. After the extension of the tail hook is added, the flywheel gear and the rear derailleur will not collide.

Specification:
Item Type: Rear Derailleur Hanger
Material: Aluminum
Length: Approx. 6cm/2.4in
Width: Approx. 2cm/0.8in
Weight: Approx. 19.0g/0.7oz
Increase about 41mm/1.6in length, increase the tooth volume of 20 to 22 teeth, often used when the large teeth of the rear flywheel are changed to 36T/40T/42T/44T/46T/50T/52T/56T

Package List:
1 x Rear Derailleur Hanger
1 x Screw

Note:
Please allow 1?2cm/0.4?0.8in error due to manual measurement. Thanks for your understanding.