Vstrman. Anyone of the three will be fine. I've had hyperpro and Nitron before, liked the Nitron best because of the linear spring. Depends on your V-Strom too, with 650 or older 1000( I think) you can have the sport Nitron at about 400quid but if its a Veek they only do the adventure shock at 515, where as the hyperpro can be had for under 400. If you carry a pillion lots Nitron have half price hydraulic preload adjuster if you order this month ( November)