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1.0 Degree ZS44-ZS56 Angle Headset - To Suit Tapered Steerer Tube

£54.16 (ex. VAT)
RRP: £69.99

1.0 Degree ZS44-ZS56 Angle Headset - To Suit Tapered Steerer Tube

Stock Status: In Stock

Change your bikes geometry to suit you - with our World Cup proven angle headsets you can alter stock geometry, changing the way your bike rides and feels to better match your personal riding style. With years of experience manufacturing Angle Headsets, we continue to help riders from those just starting out to the worlds fastest racers adjust their bike to suit them - CNC machined in-house in the UK and supplied globally. The 1.0 degree ZS44 ZS56 headset allows you to slacken your bikes head angle to gain more stability or steepen your bikes head angle if you are looking to sharpen your bikes steering. For more information please see our guide hereAngle Headset Guide

Add a custom topcap to any headset order for just £5.99 via this link (Discount applied at checkout)


  • Fits headtube internal diameter: Upper - 44mm: ZS44
    Fits headtube internal diameter: Lower - 56mm: ZS56
  • Upper cup insertion depth: 9mm
    Lower cup insertion depth: 11.5mm
  • Upper cup Stack height: 3mm - Total upper stack height including bearing cover: 8mm
    Lower cup Stack height: 3mm
  • Upper Bearing: 41mm OD, 45 x 45 Degree AC sealed bearing
    Lower Bearing: 52mm OD, 45 x 45 Degree AC sealed bearing
  • To suit tapered forks.
    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.
  • Split type 7075-T6 aluminium crown race for simple, tool free installation.
  • Max headtube length to get a full 1.0 degree change is 126mm due to space for bearing offset internally - above this length the alternative EC44/ZS56 would be the preffered option as it allows the upper bearing to be offset externally - The ZS44/ZS56 combination is only available in the 1.0 degree option.

Headset comes complete with top-cap (star-nut included), bearings and crown race - all parts required for fitment. Simply order the correct headset from the list of available head tube lengths below, if your frames head tube length is not listed please contact us.

We use the 'SHIS' standard to label our headsets - the numbers refer to the internal diameter of the headtube and the letters refer to the type of headcup: EC = 'External Cup' and ZS = 'Zero Stack' - For more SHIS info please refer to the Park Tools information page - Standardized Headset Identification System | Park Tool

Click here for Installation Instructions 

  • GTIN:
  • Colour:
  • To Suit:
    Tapered Fork
  • Upper Cup Size:
  • Lower Cup Size:
  • Brand:
    Works Components
  • Product Code:
  • Weight:
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