Top and bottom cups are available separately allowing our headsets to fit almost any frame and fork combination. KEY FEATURES - Replaceable stainless steel bearings (resist corrosion) - Split crown race for easy installation and removal - Wide selection of different cup sizes to fit most headset combinations - Multiple seals to keep out the elements - Available in black, silver, bronze, blue, red, purple and orange - Top and bottom cups are available separately allowing our headsets to fit almost any frame and fork combination - Head Doctor top cap sold seperately - Headset cups use custom made, replaceable stainless steel bearings to resist corrosion - The cups are all machined from 2014 T6 aluminium - Sealing is achieved through an adjustable taper ring cover and integrated rubber seal