I have listed a Condor SC4000 Scooter Chock for sale on ebay. I actually have 2 for sale. If you want one I would like to get $100 plus shipping from 46143. These are 32 pounds each so shipping may be $15-$33 depending where you are at. PM me if interested. These chocks allow you to drive your bike on then step off the chock holds the scooter upright while you attach 2 straps to the rear. No front straps required. I used these on Burgman 400s, 650 and Vespa 150. My pics are too big, I will have to resixe them.