Industry Nine Solix SL UL250c CX Wheel Front and Rear 700C / 622 Holes: F: 24 R: 24 F: 12mm R: 12mm F: 100 R: 142 Disc Center Lock Shimano Road 11 SetSOLiX SL is built for road and fast gravel using CX Ray straight pull spokes. A continuously phased five pawl freehub offers 605 points of contact translating to an ultra fine . 59 engagement. Reduced pawl rotation, decreased pawl spring pressure, optimized drive ring diameter, and updated contact seal layout bring resistance and freewheeling noise to a minimum. TECH SPECS Rim Construction Double wall Rim inner width range 22 27. 9mm Rim Material