Vision clip on end plugsthese clip on end plugs keep the front end of your aero bars looking neat and tidy and also give an aerodynamic advantage over open ended bars since its birth in kona in the 90s vision has been synonymous with a no expense spared assault on wind resistance recent years have seen the innovative application of carbon fibre and the creation of dream like shapes to enhance performance vision is the brand to beat leading the way in time trials and triathlon by creating sli