- Fits headtube internal diameter - 44mm Upper - EC44, 55.95mm Lower - ZS56
- standard 1 1/8" steerer tube forks
- 41mm OD, 45 x 45 Degree AC sealed bearings.
- Insertion debth: 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
-Complete with headset top-cap and star-nut.
- weight: ~ 155g
+/- 2 degree
availabe variants:
Set1: 90 mm - 99mm headtube length
Set2: 100 mm - 109 mm headtube length
Set3: 110 mm - 119 mm headtube length
Set4: 120 mm - 129 mm headtube length
Set5: 130 mm - 139 mm headtube length
Set6: 140 mm - 149 mm headtube length
Please tell us your exact headtube length in your order