evo.com | Shimano Wheels > The Shimano XTR WH-M9220 Wheelset redefines what happens when engineering meets trail brutality, combining beefy hookless 30mm carbon rims with lightning-fast 3.5-degree engagement that responds to your every pedal stroke with instant precision. Built around serviceable XTR hubs and traditional 28H J-bend spokes, this isn't just Shimano's beefiest carbon wheelset, it's the foundation that transforms aggressive riding from wishful thinking into reality! Quicker Engagement/Less Drag A 3.5-degree engagement angle makes FH-M9210-B fast off the line, while smart seal design and smooth bearings mean less drag while coasting. Type Tubeless Ready Recommended Size 29" x 2.3" - 2.6" Conventional Drilling/Boost Spacing Available in conventional 29-inch, 148x12 rear hub boost spacing and traditional 28H drilling option. Diameter 2.0-1.6mm | Shimano XTR WH-M9220 Wheelset 29 2026 - 15x110/12x148, MS, CL Size 15X110/12X148 Ms Cl