Spank Spike 369 Vibrocore 29" Wheel3-6-9, That Wheel's Fine I'm about to drop the tire pressure one more time, and roll, get low, get low, get low, get low. The low-profile, radially compliant alloy rim injected with Spank's award-winning Vibrocore to add torsional strength and lateral stiffness, offers a smooth and highly responsive ride feel. Hand-built to A-Class specifications, the 369 Vibrocore wheels with Spank Hex Drive hub are the premium offer from the SPANK wheelhouse and are trusted by pros on the UCI DH World Cup circuit and big mountain free-riders. This wheel is spec'd and built for the heavy hitters. Features Wider bead wall effectively reduces pinch flats and increase impact resistance Moderately low 19mm profile height and wide width balance the benefits of radial compliance with high lateral stiffness and predictable handling Vibrocore inner well reduces the transmission of harmful vibration frequencies30. 5mm inner width works well with 2. 0 to 2. 6" tires and even some plus-sized tires Bead Bite tubeless hooks enhance tubeless performance and tire security SPECIFICATIONSWheel Size29"Material Aluminum Outer Width35mm Inner Width30. 5mm Rim Height19mm Spoke Drilling32HValve Type Presta Tubeless Yes Tire Type Clincher Brake Compatibility Disc (6-Bolt)Front Axle15x110mm Rear Axle12x148mm Intended Use Mountain Approximate Weight1267g | Spank | Spank | Spike369 Vibrocore 29" Wheel 148Mm Bst Xd Blk Wht | Aluminum