Tapered Steerer Tube 1.125" to 1.5" Heat Treated(Normalized)

These are made by a Taiwanese manufacturer who supplies steerer tubes to major brands for their rigid forks.

Made from seamless heat treated(normalized) 4130 chromoly steel. 11.5” long, 405 grams. A race ring is included, Builders have complete freedom to attach it by their preferred method, at their preferred location. These are well made, with uniform wall thickness and concentricity, and an excellent interior and exterior finish. The 28.6mm section is 7.5" long, the 39.8mm section is 2.125" long, the tapered section is 1.875" long. The 39.8mm section may have to be reduced to accommodate some headset tolerances. Please note that 39.8mm is a nominal dimension. The actual measured diameters range between 39.82mm and 39.88mm. 

The race ring is 1.75" OD and .2"(5mm) wide. The race ring has a loose slide fit with the steerer tube. A press fit is or tight slide fit is available upon request.

The steerer tube and race ring are shipped with no surface coating inside or outside.