brand new and high quality
Features:
Made of high quality 7075 alluminum, lightweight, durable and precise.
Ultralight and won'for t add too much weight to your
Easy installation, a direct replacement for the old or broken one.
The appearance is simple，generous and colorful. Suitable for Rotor 130BCD Road Bike.
Road Bike Chainwheel only,other accessories demo in the picture is not included.

Specification:
Material: 7075 Aluminum
Optional Size: 50T, 52T, 54T, 56T, 58T, 60T
50T Size: app.20.9x20.9x1cm/8.23x8.23x0.39in
52T Size: app.21.6x21.6x1cm/8.50x8.50x0.39in
54T Size: app.22.5x22.5x1cm/8.86x8.86x0.39in
56T Size: app.23.3x23.3x1cm/9.17x9.17x0.39in
58T Size: app.24.1x24.1x1cm/9.49x9.49x0.39in
60T Size: app.24.9x24.9x1cm/9.80x9.80x0.39in
Color: Black
Quantity: 1 Pc

Note:
No retail package.
Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package Contents:
1 x Road Bike Chainwheel