Rims: Giant P-X2 Disc wheelset, 25mm inner rim width. Front Hub: Giant P-X2 Disc wheelset, 12mm thru-axle. Rear Hub: Giant P-X2 Disc wheelset, 12mm thru-axle. Brakes: Shimano GRX RX-400 hydraulic, Giant MPH rotors [F]160mm, [R]140mm.
eBay