Beyond 45:50 Protection designed to envelop the bottle

designed to envelop the bottle also on its upper section

smooth and precise shifts every time

838 is your first De Rosa

It is available in silver and black and braze-on and clamp mountings

Beyond 45:50 Protection designed to envelop the bottleDesigned with ultra wide dual profile rims and a total weight of 1442 g, the wheelset balances aerodynamic efficiency with stability and control across mixed terrain. Optimized for off road performance and multi terrain versatility, the wheelset combines an aerodynamic 45 mm front rim and a 50 mm rear rim for a differentiated, speed focused profile, totaling a light 1421g. The ultra wide rim profile, featuring a 33 mm internal and 41 mm external