CONDOR-Model #CHCK1500-90 /Chopper Chock- Motorcycle Wheel Chock-Chocks The Chopper Chock COMES Standard With 3 ADDITIONAL Holes allowing It To Accommodate Wheels Up To 32" IN diameter. For Choppers with low fenders having 80 or 90mm wide tires. Dimensions in the upright position: 29" wide x 34" long x 15" high. Folds down to 6" in height. Supports up to 1,200 lbs. Aluminum frame with steel hardware and components. Weighs only 37 lbs. boxed and ready to ship.