Designed, tested, and raced to victories on the World Cup DH and Enduro World Series circuits Tie beam triple-cavity rim design resists damage and prevents air loss under impacts 29mm internal width optimized for 2.35†to 2.8†Trail, All-mountain, and DH tires E-sync hubs Attributes Depth 17.9mm Hub Model E-SYNC Rim Color Black Rim Construction Double wall Rim Drilling 32 Rim External Width 32.6mm Rim inner width range 28-34.9mm Rim Internal Width 29mm Rim Material Aluminum Rim Model Flow EX3 Skewers Included No Spoke Type Sapim D-Light Valve Presta Wheel Tire Type Tubeless Ready Wheel-Brake Comp. Disc IS 6-bolt