The Origin8 Pro Thread 1" threaded headset will fit many road, mountain and hybrid bikes.. It has AL6061-T6 alloy cups, adjusting cone, and top nut and sealed cartridge bearings. 26.4mm & 27.0mm races are included.
Size: 1"
Cup: 30.2mm
Race: 26.4mm & 27.0mm
Stack Height: 42.5mm
Posted Weight: 110g
Color: Black
*This does not fit old school BMX bikes
