9-10-11 Stairs 0 By everskate.com on November 10, 2017 Spot Feeds, Stair Sets Share your 9, 10, or 11 Stair tricks here using Instagram and #9stair #10stair #11stair Doing tricks down stair sets are an essential part of street skateboarding. This page is meant to showcase tricks down 9, 10 and 11 stairs. Share. Twitter Facebook Pinterest LinkedIn Tumblr Email