Stan's No Tubes Flow EX3 29" Wheels Craves High Speeds The wheels you use on your mountain bike play a significant role in your performance and ride quality. With an upgrade in wheels, you'll roll more smoothly and will have a stiffer and more fun ride. The Stan's No Tubes Flow EX3 29" Wheels crave high speeds and the most demanding trails and courses. It is designed with increased stiffness, without compromising its ride quality and ability to absorb impacts. The rims are tubeless-ready for a smoother ride, better traction, and fewer flats. The E-Sync hub is built for strength and durability, with a Chromoly axle, double-row Enduro bearings, a 6066 alloy shell, and a heat-treated steel ratchet ring. Features Internal reinforcements and thicker walls versus the Flow MK3 and is built to take more abuse Tubeless-ready for a smoother ride, better traction, and fewer flats Tiebeam brace and low sidewalls resists dents and air loss during impacts E-Sync hub is built for strength and durability, with a Chromoly axle, double-row Enduro bearings, a 6066 alloy shell, and a heat-treated steel ratchet ring Max rider weight: 250lbs (113kg)SPECIFICATIONSWheel Size29"Material Aluminum Outer Width35mm Inner Width29mm Rim Height18. 3mm Spoke Drilling32HValve Type Presta Tubeless Yes Tire Type Clincher Brake Compatibility Disc (6-Bolt)Front Axle15x110mm Boost Rear Axle12x148mm Boost Intended Use Trail, All-Mountain, Enduro Approximate Weight1159g Rear, 1003g Front | Stan's No Tubes | Flow Ex3 29" Wheel Front, 15X110Mm | Aluminum