32mm straight wall aluminum, Fast Black. Magnesium, Disc, Boost 15x110 mm. Boost 15 x 110 mm. The item "Rock Shox SID World Cup DebronAir Boost 15x110mm" is in sale since Monday, April 27, 2020. This item is in the category "Sporting Goods\Cycling\Bicycle Components & Parts\Forks". The seller is "axekeks" and is located in Rga. This item can be shipped worldwide.