When only the best will do you need the ultimate trail bike or in other words you need the s works stumpjumper fsr 29 it reflects everything that weve learned over the years and in our eyes represents the pinnacle of trail performance starting at the carbon layup it features our highest end fact 11m for an ultra lightweight strong and stiff construction the carbon moulding process also allowed us to revolutionise how you carry your trail essentials with the all new swat door found at