The enve downhill v2 riser 318mm handlebar 800mm a full carbon fiber mountain bike handlebar optimized for downhill racing and gravity fed mountin bike activities perfect for mountain bikers who love wide handlebars enve downhill v2 riser 318mm handlebar 800mm features material carbonfiber weight 235g bar width max 800mm bar width min 740mm droprise 23mm clamp diameter 318mm sweep 9 degrees tip 5 degrees