Delta Thru Axle Hitch Pro Bike Mount Description: The Delta Thru Axle Hitch Pro Bike Mount attaches the front fork of modern mountain bikes and E-bikes to variety of storage and transportation solutions. Designed to fit bicycles with 12mm and 15mm thru axle forks, this handy bike mount allows user to attach the front of their favorite bicycle to any flat surface by attaching the mount using bolts, or to Thule, Yakima, and Kuat racks using the included roof rack adapter. An intuitive threaded insert system allows for accommodation of various fork spacing up to 110mm wide for 12mm thru axles, and up to 150mm wide for 15mm thru axles. Features: Fork axle mount for mountain bikes and E-bikes with 15mm and 12mm thru axles Threaded insert system allows for quick fitment of various hub spacing sizes Includes adapter for Thule, Yakima, and Kuat roof racks or can easily bolt to any flat surface Note: Platform is 3.75 x 1.5" and the holes are 3" center to center Specifications: Color: Black Thru Axle Compatibility: 12mm, 15mm Axle Spacing Compatibility: 100mm - 110mm (12mm), 100mm - 150mm (15mm) Material: Alloy/Steel