Demo RaceAll out speed has always been the Demos target, and with the Demo Race, its no different. Introducing a new flexible wheel size frame design that allows riders to take advantage of a 29 inch front wheel and a 27. 5 inch rear wheel, its a special blend thats long been tested by World Champ Loc Bruni looking for the perfect balance of traction and maneuverability, but only just green lighted by the UCI this past year. Not that it stopped the Demo Race