Effortlessly lock and unlock your bike for transport with the Inno Upright Bike Rack. Inno's universal mounting system attaches to almost any factory luggage rack and most square or round after-market racks. The adjustable caliper system accommodates bike frames up to 3.25" thick and the tire holders are designed to snugly grip tires up to 2.7" wide. The strong anodized aluminum tray is easy to install and is so lightweight that it won't kill your gas mileage. Includes reliable keyed locks.