Feature●An adapter acts as an artificial top tube for one step thru bike / E bike.●Compatible for two arm hitch bike rack, wall mount, and platform hitch mount bike rack 100 Ibs max loading capacity.●Both hooks clamp over handle bar and seat stem.●Included locking system to fix the length of the adapter●Industry leading 1.5 inch tube for extreme heavy duty use.●Special anti-rotation design for superior stability.●Co-molded soft rubber hooks protect handle bar and seat stem.●Plastic injected buttons for quick use.Description