Product Info Rims: WTB ST i30, inner width: 30 mm TCS 2.0 Tubeless system Solid Strip protects and ensures a smooth surface between the tire and the rim Easy On-Ramp profile allows for a smooth tire installation and stress- free inflation Industrial Epoxy reinforced Pinned Joint Drilled for Presta valve 32 holesFront hub (-01): Formula DC711, 15x110mm BOOST 6-bolt disc mount