Specification:
Item Type: Bike Headset Top Cover
Material: Aluminum Alloy
Diameter: Approx. 31mm/1.2in
Thickness: Approx. 8mm/0.3in
Weight: Approx. 9.0g/0.3oz
Compatible with 25.4mm/1.0in and 28.6mm/1.1in outer diameter carbon fiber forks and mountain suspension forks

Package List:
1 x Bike Headset Top Cover

Note:
1.Please allow 1 - 3mm error due to manual measurement. Thanks for your understanding.
2.Please check the sizes carefully before ordering to make sure this item is perfect apply.