• Internal diameter - 44mm Upper - EC44, 55.95mm Lower - ZS56
   
• Upper cup is external (EC) - will fit frames using ZS44 (ZS) upper headcup as standard
   
• To suit  standard 1 1/8" to 1.5" Tapered steerer tube forks. (28.6 - 39.79)
   
• 45 x 45 Degree AC sealed bearings, integrated upper and lower rubber seals.
   
• Insertion depth: 9mm Upper, 16mm Lower.
   
• Cup Stack height: 3.5mm - Total upper stack height inc bearing cover: 15mm
   
• Proudly machined in the UK from 6082 T6, Black Anodize finish
   
• Headset comes complete with top-cap (star-nut included), bearings and crown race - all parts required for fitment
   
• If you are running a 1 1/8" fork you will need to purchase the reducer crown from the drop down menu - this headset comes as standard with a crown race to suit tapered forks.
   
• Simply order the correct headset from the list of available headtube lengths below, if your frame is not listed please contact us.

      For installation instructions > Click Here <