20mm super light bicycle carbon rims tubular 700c rims 1.EN standard 2.3k ud 3.T700 ... 4.OEM monocoque 700c super light bicycle carbon rims tubular 20,36,50,56,86mm Brand ROSITModelBI-RIM-20TItem: ... wheels for road,MTO and track3. Carbon Handlebar, Carbon Rims, Carbon Stem, Carbon Bottle cage, Carbon Pedals, Carbon ... by warranty monocoque 700c super light bicycle carbon rims tubular 20,36,50,56,86mm