The cube stereo hybrid 120 hpa sl 500 275 mountain bike 2017 a trail devouring monster blending the speed and precision of regular tyres with the float and traction of a fat bike the best of both worlds frame designing a frame to incorporate plus size wheels 120mm of travel and bosch39s superb drive system isn39t easy it39s a good thing then that cube designers are up to the task using their decades of experience in aluminium frame construc