Non boost hub spacing 100mm. Check shop for more listings. The item "RockShox SID World Cup Tapered Bike Carbon Fork 27.5 100mm SOLO Air 650b" is in sale since Saturday, December 29, 2018.This item is in the category "Sporting Goods\Cycling\Bike Components & Parts\Forks". The seller is "yangsshed" and is located in taichung . This item can be shipped worldwide.