Extreme Max 5001.5010 Motorcycle Wheel Chock with Pivoting Cradle and Ultra-Stability Support Bar - Fits 17" to 21" Tires 3-5/32" to 7-3/32" Wide

Solid front cross bar and pivoting boot provide maximum stability Durable steel and textured semi-gloss black powder-coat provide heavy duty strength and good looks; Easy bolt-together assembly Multiple rear wheel cradle adjustments fit wheels perfectly Designed to hold 17" - 21" wheels between 3-5/32" - 7-3/32" wide Designed for use in garages, open and enclosed trailers, workshops, storage sheds, showrooms, and more