Origin8 Pro Thread 1" Sealed Threaded Mini/Road Headset w/ 26.4mm & 27.0mm race - Silver 19mm Platform Size: 112 x 108

Platform Size: 112 x 108 x 24mm

This approach keeps the lever reliable and affordable

The tube spacer may vary in color from the picture

The fittings are chrome-plated

This chain features Izumi's signature Jet Black finish

Origin8 Pro Thread 1" Sealed Threaded Mini/Road Headset w/ 26.4mm & 27.0mm race - Silver 19mm Platform Size: 112 x 108The 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: 120g Color: Silver *This does not fit old school BMX bikes.