E30 HD wheelsets offer the perfect balance of stiffness, performance, durability and weight. Achieve more traction and stability to increase confidence while squaring off turns and diving for the inside lines; these wheels deliver quick acceleration and pop to get the entire bike lofted into the air and carry momentum over the toughest obstacles. Designed for Trail, all mountain and enduro E-riding Reinforced rim bed for impact resistance Asymmetrical rims build stiffer, stronger and more reliable wheels by improving the bracing angles and equalizing the spoke tensions between the drive and non-drive side spokes. Rated for e-bike use Built with Industry Nine Hubs Specifications ColorCarbonRear Axle12mm Thru x 148mmRim Width (Internal)30Rim Width (Internal)31Cassette Body TypeShimano Micro SplineWheel Size29"Designed for ebikeYesDefined ColorBlackISO Diameter622 / Road / 29"Front Axle15mm Thru x 110mmTire TypeTubeless ReadyRim MaterialCarbonHub/Brake CompatibilityCenter-Lock DiscValvePresta