A Thru Axle adapter for 100mm x 15mm and 110mm x 20mm Thru Axles. Insert included for use with 110mm x 15mm Boost Hubs. Works with ''pinch'' style forks such as Fox40, Manitou Dorado and Marzocchi 380. Use with Fork Mount Bike Carrier / Power Edition - by Front Runner. Adjustable angle to accommodate various brake caliper mounts. Made from strong 3CR12 stainless steel. Powder coated for added durability and longevity. No additional hardware is required.