Why replace a set when you can replace one component? Replacement skid shoes, cross tubes, and skid tubes help save you money on maintenance.The Aeronautical Accessories brand has over 30 years of experience and is one of the largest suppliers of skid tubes and crosstubes in the industry – and is the supplier to Bell for all production landing gear. Insistence on the highest-quality standards has made the Aeronautical Accessories brand a market leader in landing gear. The Aeronautical Accessories brand catalog offers some of the strongest and most corrosion-resistant durable tubes on the market today. Compatibility with factory-installed parts means that when you need to replace one component, you can – without having to buy and replace a whole set.