To squeeze every last ounce of fun out of the trail you need a bike that can take a hit and dish it right back out ten fold in other words you need the stumpjumper fsr comp 6fattie it features a m5 alloy construction thats lightweight and durable but what were most excited to debut is our all new 6fattie wheel system it takes 650b wheels and wraps them in 30 tyres in order to achieve levels of traction control and floatation that will shake your idea of trail riding to the core and w