Buyers Products 1805005 Towable Bike Carrier Fits all 2" receiver tubes Black powder coat / rubber-coated finish Lockable (lock not included) Towing Ball sold separately 3,500 lbs. M.G.T.W. Fits all 2" receiver tubes Black powder coat and rubber-coated finish provide durability and corrosion resistance Lockable (padlock sold separately) Towing Ball sold separately 3,500 pounds M.G.T.W