Reach adjust ZS56-EC56 headset - 5mm

Note that this headset suits tapered steerer tubes

Specifications:

• This headset will allow you to alter your top-tube length by +/- 6mm.
• Fits headtube internal diameter: Upper - 56mm: ZS56
  Fits headtube internal diameter: Lower - 56mm: ZS56
• 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" tapered 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.