TreeFrog have created the 2 Front Wheel Holder, which works with the Elite 2 and Pro 2 racks. It comes with a deck; 1 TreeFrog vacuum cup, placed at the center; 2 front wheel holders, which can carry 9mm quick release wheels, 12x100mm, 15x100mm and 15x110mm thru axle front wheels. Simply put a standard quick release through, and secure with the QR lever. The 2 TreeFrog vacuum cups, which came with your Elite 2 or Pro 2 racks, attach to the deck, 1 on each side.
. Front Wheel Holder: Elite2/Pro2 Vacuum Mounted Bike Rack
. Weight: 2 kg