Will fit 29" or 27.5" wheels. 2016 Fork taken off of my Trek Procaliber 9.8. Very good condition, works perfect but has been ridden on a MOUNTAIN bike. SID RL Tapered Steer tube factory cut at 7.5 100mm Solo Air 51mm offset 15 x 110 mm hub with Maxle (Boost Hub Spacing). The item "Rock Shox Sid RLSolo Air 100mm Boost withRemote" is in sale since Monday, March 20, 2017.This item is in the category "Sporting Goods\Cycling\Bicycle Components & Parts\Forks". The seller is "luigi445108" and is located in Powell, Ohio. This item can be shipped to United States.