If you’ve ever thought that your BMX bike was lacking the requisite dj gear, you’re in luck. Designed for an ad for Japanese bicycle sharing service Cogoo, the Turntable Rider adds a handlebar-mounted crossfader, jog wheel controller to the rim, and various other sensors to trigger preprogrammed loops to accompany you as you pull trick after trick. Sound too good to be true? Well, if Cogoo get enough interest, they plan to start producing the kit commercially. [via The Verge]