Rims: WTB ST i23, inner width: 23 mm
TCS 2.0 Tubeless system Solid Strip (included) protects and ensures a smooth surface between the tire and the rim Easy On-Ramp profile allows for a smooth tire installation and stress- free inflation Industrial Epoxy reinforced Pinned Joint provides repeatable tubeless consistency Drilled for Presta valve 32 holesFront hub: Shimano HB-MT400, 15mm E-THRU, 100mm Center Lock disc mount Adjustable bearings E-THRU Axle not includedRear hub: Shimano FH-MT400, 12mm E-THRU, 142mm HG Freehub compatible with 8 - 10, MTB 11-speed Quick Engagement Pawl Ratchet (36T / 10deg engagement) Center Lock disc mount Adjustable bearings E-THRU Axle not includedTubeless Compatible (Valve and Tape not included)Assembled in North America by experienced wheelbuilders with Sapim 14G Stainless Steel spokes and 14mm Brass Polyax Nipples