WTB’s first purpose-built eMTB wheelset for those who want to ride with confidence without wondering if their wheels will make it through the ride. What makes HTZ wheels e-bike specific? An asymmetric rim design with 20% thicker walls, a heat-treated steel freehub body with a six-pawl ratchet system delivering 8.5° of engagement, oversized 17mm axle sleeves, double-stacked Enduro sealed bearings at the inboard end of the driver body and rotor mount heat sinks all create a bombproof wheelset specifically tailored to meet the demands of full-power eMTBs. Every feature of our new HTZ wheels was meticulously designed to make the most dependable e-specific wheels on the market.