M:part Elite Threaded Headset 1 Inch Ec30/25.4 24 Ec30/27

Description

This top of the range headset is made from aircraft grade aluminium precision CNC cut alloy cups with 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)
Designed and tested in the UK for extreme British riding conditions
Replacement R411 bearing availble (30x39x6.5 45×45)