The United Supreme headset follows the same path as the rest of the line. Two precision sealed 45° x 45° bearings encased by 7075-T6 alloy top cap and variable 5mm & 2.5mm spacers, so you can adjust that front end to just how you like it. United Supreme Integrated Headset Features Two precision sealed 45° x 45° bearings 7075-T6 alloy top cap 5mm & 2.5mm spacers
Best Price: £24.99 from Leisure Lakes Bikes