M Part HEADSET upper IS42/28.6

Information

• This top of the range upper headset comes with a 3 year manufacturing warranty
• 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
• Designed and tested in the UK for extreme British riding conditions
• Replacement R418 bearing available (30x41.8x8 45x45)