The steerer tube is tapered 1 1/8 to 1 1/2. The steerer is 138mm long.
The fork has 100mm travel and comes with a PopLoc remote lockout. The fork has just 50 miles on it and is in excellent condition. The last picture shows it on one of my two matching cross country mountain bikes. The finished bikes weighed just 20.2 lb without pedals and fenders. Unfortunately I had a major accident riding my commuter bike to work. Get it here for much less! The item "RockShox SID World Cup BlackBox XX 26er Fork Carbon Steerer Remote Lockout" is in sale since Wednesday, September 4, 2019.This item is in the category "Sporting Goods\Cycling\Bicycle Components & Parts\Forks".jk07" and is located in Snohomish, Washington. This item can be shipped worldwide.