All parts available as spares and fully rebuildable
Steel head doc bolt on the 1.5" step down
Total stack height: 13mm
To run alongside the conventional 1 1/8 threadless headset
The bearings themselves are Stainless Steel and are replaceable
The cups, taper ring and crown race (which is now split for easy installation and removal) are all machined aluminum
The bearings also incorporate their own sealing and are made from stainless steel resist corrosion and its by-products much better than a conventional steel bearing
An aftermarket crown race is also available which has 3mm of extra height built into it, which again can be used to help with clearance
Sealing is achieved through an adjustable taper ring cover and integrated rubber seal
