The WTB STi30 29″ rim features a 30mm inner width and is designed exclusively for disc brakes, compatible with the TCS 2.0 Tubeless System. It includes a solid strip and is drilled for a Presta valve. The rear hub is a SRAM MTH 746 HG with a 12x148mm 6-bolt disc mount, sealed cartridge bearings, and an external driver with 21 points of engagement using 2 pawls, offering reliable performance for your 29″ wheel build.