GMC Yukon XL Road Bike Medium Frame bike; 22" or 56.0cm, Top Tube 55.5cm, Chain Stay 40.4cm with a standover height of 32" or 81.0cm Lightweight Aluminum 6061 frame and fork Shimano Sora STI Shift/Brake Levers L2 / R7 Quick release lightweight aloy wheelset Kenda 700c Tires with matching trim