United Supreme Headset BBs -3/32″ tooth width for use

-3/32″ tooth width for use with most race or MTB chains

-100% post weld heat treated seamless 4130 cromo

-Crankset includes crank arms

Reach 48mm

The directional pattern features a wider center for improved balance and stability and the whole tire is covered with a fine micro knurling which will grip all surfaces at speed

United Supreme Headset BBs -3/32″ tooth width for usePlease check with your local bike shop before making an online purchase from our website. If we have it in stock, they will have access to it. Do your best to support local shops, we need them in the scene! 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.