The FrontLoader is one of Yakima's most versatile upright mount roof racks. It boasts square, round and direct-to-factory crossbar capability right out of the box. It easily handles wheel sizes from 20 inches, to 700c road wheels, to large 29er mountain bike tires. Even if your bike has a unique frame design, there will be no problems carrying it because the FrontLoader holds the wheels and not the frame. Plus, it won't scratch your paint!