Reach adjust EC49-EC49 headset - 7mm

Specifications:

• This headset will allow you to alter your top-tube length by +/- 7mm.
• Fits headtube internal diameter: Upper - 49.61mm: EC49
  Fits headtube internal diameter: Lower - 49.61mm: EC49
• Upper cup insertion depth: 13.5mm
  Lower cup insertion depth: 13.5mm
• Upper cup Stack height: 11mm - Total upper stack height including bearing cover: 15mm
  Lower cup Stack height: 11mm
• Upper Bearing: 41mm OD, 45 x 45 Degree AC sealed bearing
  Lower Bearing: 52mm OD, 45 x 45 Degree AC sealed bearing
• This headset will only work with 1 1/8" forks - please ensure you have sufficient space inside your headtube to allow fitment (Some headtubes reduce in diameter internally).
• NOTE: This type of headset is only suitable for frames with headtubes in good condition measuring 49.59mm minimum - please check before installation.
• 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