I'm 5'3. Would a bike with 27" wheels be too big? I know I should just check it out myself, but I was just wondering if someone might have had 1st had knowledge. I'm 5'3
Road bikes go by frame size not wheel size. Measure your actual inseam and multiply that X .65 to get the frame size in inches and X 2.54 to convert it to cm. The local bike should will help you with the proper size frame and other adjustments.