Our two15 downhiller continues to evolve light dynamic and a potent force in downhill our gravity bikes design continues the success of its predecessors with a frame designed around a 275 inch wheel but still delivering 215mm of travel at the rear the two15 hpa race has plenty in reserve and youre going to need those reserves if youre going to ride the terrain and at the speed for which the two15 is designed the two15 remains true to its roots but opens up new possibilities thanks t