Rockshox SID Brain 29 Fork. 90mm travel, 15 x 100mm NON-BOOST spacing. Tapered steerer tube measures 6-3/4.Fair condition, normal cosmetic blemishes throughout. Fork needs service, worn seals allow oil to weep around dust seals. Feel free to reach out with any questions. The item "Rockshok SID Brain 90mm 29 Fork Black Box Carbon 15 x 100mm Non-Boost" is in sale since Friday, June 11, 2021. This item is in the category "Sporting Goods\Cycling\Bicycle Components & Parts\Forks".sales" and is located in Durango, Colorado. This item can be shipped to United States.