Product Description
Headset will allow you to alter your top-tube length by +/- 6mm.
Upper cup insertion depth: 11.5mm
Lower cup insertion depth: 11.5mm
Upper cup Stack height: 3.5mm - Total upper stack height including bearing cover: 9.5mm
Lower cup Stack height: 3.5mm
Upper Bearing: 41mm OD, 45 x 45 Degree AC sealed bearing
Lower Bearing: 52mm OD, 45 x 45 Degree AC sealed bearing
To suit standard 1 1/8" forks.
Proudly machined in the UK, anodised locally in black from 6082 T6 aluminium.
Split type 7075-T6 aluminium crown race for simple, tool free installation
? Headset comes complete with top-cap (star-nut included), bearings and crown race - all parts required for fitment
