- EC30/25.4 EC30/27
- This top of the range headset comes with a 3 year manufacturing warranty
- Precision CNC alloy cups made from aircraft grade aluminium
- Quad sealed precision angular contact bearings coupled with double sealed bearing housing, keeps the British climate at bay
- Utilises flush seal technology to further protect the longevity of the bearings
- Full spares back up available
- Expanding collar design means once you tighten the headset, it stays tightened
- Low stack height - 27mm
- Alloy top cap and star-fangled nut included
- Weighing in at only 92g (based on a 1 1/8" threadless headset with steel crown)
- Replacement R411 bearing availble (30x39x6.5 45x45)
