The all-new M6 is ENVE's flagship, every day, any-trail, wheel developed for all the bikes, riders, and trails between cross-country and gravity racing disciplines. Like all new M Series wheels, the M6's rims feature unique shapes and constructions front and back. To accommodate the modern trail rider's preference for 2.4-2.5" wide tires, the M6's front rim features an internal rim width of 32mm, and the rear is 29mm.The front rim s additional width and lighter construction maximize compliance, traction, and tirestabilityWide Hookless Bead - Trail optimized anti-pinch flat protectionInnerdrive hubs with CX Ray straight pull spokesBrass external nipples with Nyloc threaded locking insertBuilt for Cross-Country, Down-Country, Trail ApplicationsApproved for E-bike usage - Up to 75nmBacked by ENVE s 5-year Factory Warranty and Incidental Damage ProtectionItem SpecificationsColorBlackDefined ColorBlackDesigned for ebikeYesFront Axle15mm Thru x 110mmHub/Brake CompatibilityCenter-Lock DiscISO Diameter622 / Road / 29"Rim MaterialCarbonRim Width (Internal)32Tire TypeTubeless ReadyValvePrestaWheel Size29" ENVE Composites M6 Front Wheel Front Wheel UPC: 810125058363