Vuelta Team SL42 RoadRIM : 42mm deep-v alloy welded rim with CNC-machined sider, HUB : straight pull sealed bearings, 12-spoke front/16-spoke rear hubs, shimano 9/10-speed SPOKE : round 13 guage C45 special steel spokes material, WEIGHT : FRONT 760 G. / REAR 1050 G.PAIR 1810 G.