Features:
- Made of high quality aluminium alloy, durable and longer use.
- With screw, easy to install and remove.
- Good texture, smooth surface, practical.
- Play to protect the transmission after dialing role.
- Fits to most types of bikes, can be replaced, reduce the maintenance cost of frame.

Specifications:
Material: Aluminium Alloy
Quantity: 1pc

Optional Models:
1#
Weight: 22g
Color: Silver
Length:6cm
Width: 4cm

4#
Weight: 17g
Color: Black or Silver
Length:5.3cm
Width: 3.7cm

7#
Weight: 19g
Color: Silver
Length:5.7cm
Width: 4.3cm

8#
Weight: 19g
Color: Silver
Length: 5.7cm
Width: 3.5cm

Package Included:
1 x Rear Gear Mech with Screw