The name says it all the scott spark 700 ultimate cross country bike showcases the best mountain bike kit you can get all on a full sus carbon frame thats light as air an ultra lightweight frame is the heart of this racing bike made from scotts speciality hmx carbon fibre it is stiff strong and is featherweight a tapered headtube and internal cable routing keep things tidy while a carbon rocker link drives the trunnion rear shock and boost 148x12mm spacing keeps the rear end stiff fox