Thule Step-Up Wheel Step 232. With a roof rack riding on top of your auto, it's like having a second trunk. Unfortunately, that extra cargo area is suspended about 8' in the air, and it can create a serious crick in your back when you're hoisting up heavy gear. Boost yourself up with the Thule Step-Up Wheel Step, and make loading your rack easier, faster and pain-free. Whether you're securing your kayak or fishing out your skis, the heavy-duty Thule Step-Up Wheel Step gives you access to every inch of your roof rack. It mounts right to your tire using adjustable straps, and its no-slip surface gives you sure footing even in the snow and mud. What's more, the Thule Step Up Wheel Step folds flat and stores inside a handy carrying bag. Just tuck it under a seat or in your trunk, and it'll always be ready for action. And, Thule backs your Step-Up Wheel Step with a Lifetime Warranty.Thule Step-Up Wheel Step 232. thule step-up wheel step. Roof Racks & Cargo Carriers thule step-up wheel step. Climb onto the Thule Step-Up Wheel Step and load up your roof rack with ease. Gives you the extra height needed to reach your roof. Mounts to nearly any tire regardless of wheel-well clearance using adjustable straps. Your Thule Step-Up Wheel Step's no-slip surface delivers solid foot traction in any weather. Folds flat and stores inside an included carrying bag. Lifetime Warranty..