Designed for the casual cyclist, the WTK-2 contains the tools needed for basic repairs and adjustments at home or on the road, all housed in a handy tool wallet. The AWS-9.2 Fold-Up Hex Wrench Set features the most common tool fitting sizes found on a bike, allowing you to make adjustments to the saddle, handlebars, levers, and more. The remaining three tools include everything needed to remove, repair, and reinstall punctured inner tubes and tire bodies.