The V-Lectric™ PRO 3.0 offers versatile fit for a range of standard style bicycles and electric ebikes. Built on our heavy-duty TwinTube hitch platform, the bike rack slides out for access to rear hatches and Sprinter RV van doors, and is approved for RV trailer use. Wheel mount carrier supports two standard style bikes and fat ebikes with BlockHead™ quick-release adjustable wheel cradles for varying bike sizes and frames Includes two interchangeable sets of upper wheels cradles for optimal fit on both standard and fat bikes Rated for 22 inch wheels or larger, and tire sizes up to 4 inches (for smaller wheels or tires up to 4.5 inches, see model #B02394) 60 lbs maximum weight rating per bicycle (for heavier bikes see VFR model #B02394 ) May not fit ebikes with rear racks/baskets/large fenders (see VFR model #B02394 , or Ramp-Up add-on accessory #B02370) Strong and stable TwinTube® hitch platform slides out for rear hatch, tailgate, and Sprinter RV van door clearance; hitch riser for rear ground clearance Weighs 80 lbs with a modular design for ease of handling and compact storage Four cushion pads protect bike-to-rack contact Includes cable and two locks, locks bikes to rack and rack to vehicle 2 inch hitch receiver with Class II minimum tow rating required Two Silent Hitch Pins® included for quiet, distraction-free no motion hitch connection RV approved for motorized vehicle and trailer use Expandable up to four bike carry capacity with V-Lectric 3.0 Add-On, sold separately #B02301