Description

Ahead star fangled washer that fits into a steel or alloy fork steerer column to enable preload pressure to the headset bearings.

Available in 2 sizes. 1 inch (25.4mm) and 1 1/8 (28.6mm)

N.B
These are NOT to be used in carbon steerer columns.
If you have an 1 1/8 inch alloy steerer column with walls thicker than 4mm, you are advised to use the smaller size.