How about Ot Pi and Cesar Canas (if thats how you spell his name) both big names from spain round 1996, found one thing on Ot Pi doing so crazzy thing going up steps at a hotel in Barcelona, came in the 1996 BIU World Records, 747 Steps (44 floors) in 18 min. 25sec. Without putting any foot on the floor. Also found this quote and if its true we got alot to owe this bloke, "Ot Pi is a Spanish bike-trials rider, often regarded as the man responsible for the discipline's origin".