The Thule Wheel On wheel carrier is loaded with features to ensure your bike wheel travels safely atop your car to your destination. Helps keep your trunk clutter free. Easy drop-in design allows for fast loading and unloading. Anti-spin device prevents your wheel from spinning for extra security. Folds flat when not in use. Accommodates all quick-release wheels from 24 to 29 inches. Fits all Thule rack systems, round bars, and most factory-installed racks. Carries 1 wheel. Please consult the Thule Fit Guide to match the correct Thule parts with your vehicle. 91021593176 19587000012 593