Nou, nefolosit, la cutie. This top of the range 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. Fully replaceable bearings and full spares back up available. Expanding collar design means once you tighten the headset, it stays tightened. Weighing in at only 92g (based on a 1 1/8 threadless headset with steel crown). Includes fork crown race. Designed and tested in the UK for extreme British riding conditions. Lower headset bearing for many Specialized, Cube, Stevens, etc. frames including Roubaix, Allez and Tarmac models. 1 3/8 inch. Dimensions - 49mm x 37mm x 7mm. 45 / 45 degree. Weight - 29g.