The ACE4V is our flag ship model. A full blown midsize competition machine, designed with only one thing in mind, winning races. If you want to go out and race in a midsize competition group, you are going to need some serious hardware, especially if you want to be competitive.

The ACE4V is that hardware. Out of the crate it has been proven to take on Japanese based bikes costing some 3-times as much money & beat them hands down. Featuring fully adjustable suspension, 17 hp at the rear wheel & some very high quality components including full pro-link suspension technology, the ace is ready, are you?

Specification:
brand new revised yx160 engine with strengthened crank cases, needle roller gearbox bearings, oil filter and light-weight flywheel ignition system :: optional yx 4-valve head conversion 22hp, (17hp stock) :: latest revised molkt 26mm carb :: uni filter as standard :: light-weight stainless steel mandrill bent step-up header pipe, stylish new alloy muffler with tapered exit :: new twin spar frame, dual material frame chromo and 6061 alloy :: stomp pro-link swing arm linkage for maximum suspension travel designed to allow maximum hook up yet progressively stiff enough to cope with very heavy landings :: dnm mx shock with high/low speed compression & rebound adjustment :: 7116 heat-treated alloy rims finished in brushed raw anodise and laced via stainless steel double butted spokes to cnc billet hubs :: cnc machined light-weight 6061 aluminium alloy swing-arm with cnc machined stomp logo :: 6061 cnc machined billet adjustable clamps with stainless steel twin and triple bolt hardware :: sp usd fully adjustable compression & rebound on each leg (optional marzocchi shiver with chrome stanchion 07 model) :: t6 heat treated stomp fat bars with 6061 cnc machined risers :: kenda carlsbad tyres :: light-weight 6061 cnc machined alloy brake pedal :: hi impact ttr race quality polypropylene plastics

colours and specification may subject to change without notice