• Accommodates all 15mm & 12mm thru-axles on the market
• Threaded inserts allow for instant changes between 15mm & 12mm inserts
• Comes with roof rack adapter (Thule, Yakima, Kuat, etc)
• Easily mounts to any flat surface
• Platform is 3.75 x 1.5" and the holes are 3" center to center