Two world champion drivers. One on a 450cc bike and the other in a race rea
Geraardsbergen, Belgium -- The duel was simple. Who would climb the cobblestone paved Geraardsbergen Wall in the shortest time, a fully setup Citro?n C4 WRC Rally Race Car or a Red Bull sponsored KTM 450 cc SMR Motorcycle? What is the Wall? A 1,075 The climb has a length of just 2/3 of a mile but consists of an average grade of 9.3% and one section as steep as 19.8%!