Rock Shox SID 29 RCT3 100 , 100x15. The item "Rock Shox SID 29 RCT3 100, 100x15" is in sale since Wednesday, March 25, 2020. This item is in the category "Sporting Goods\Cycling\Bicycle Components & Parts\Forks". The seller is "07gli" and is located in Youngstown, Ohio.