Wheels JETFLY-C U4.0 (20/24), road, 32mm high CLINCHER alloy sleeved, tubeless ready rim, 20/24 J-hook stainless double butted spokes, front hub XA561SB/A, rear hub XF562SB/A-A4ABG-11S, DSN alloy nipples,black hubs, ABG [D2] Shimano 11 compatible, W/QR249, 4 spare spokes & nipples, 1 pair/AM carton (14550) F: LR277-RADIAL R: L268/283 L-RADIAL, R3X