Nike LIVESTRONG Bicycle Saddle. For all of you bicyclists and art enthusiasts, Nike teamed up with Brooks Saddle of London and LA-based artist Mister Cartoon to create a bike seat for for Nike's Sportswear and LIVESTRONG campaigns. The saddles are laser engraved with Mister Cartoon's iconic signature and details, and comes in a wooden box. They were released in conjunction with the LIVESTRONG Air Force 1. We're sure this is more of a collector's piece, otherwise, OUCH!