Features black use road gravel racing touring size 28 width 30 mm weight 360 gr tpi 260 bead casing superpoly flat protection double pps bar 4 8 psi 55 115 inner tube latex color black black blackbrown use road gravel racing touring size 28 width 30 mm weight 390 gr tpi 260 bead casing superpoly flat protection double pps bar 4 10 psi 60 150 inner tube latex color black tan