To ride all mountain your bike has to be able to ride the entire mountain this means being ready for whatever the trail throws at you whether it39s heading up or down and there39s no better bike for doing this with speed than the s works enduro fsr 29 recently featured in the dirt 100quotat 155mm rear and 160mm up front the s works enduro 29 is a bruiser but its a fast bruiser its get out of my way carbon front end and aluminium rear swingarm chassis is not one to wince at trouble