LET'S GET AERO FOUR-IT 2-BIKE JACK-IT PRO ADD-ON|B02486

Four-It™ is a two bike accessory for upgrading the Jack-It PRO® model B02318 to a four bike carrier Videos Let's Get Aero Four-IT 2-Bike Jack-IT PRO Add-On|B02486 # 1 Custom fit for the Jack-It PRO two bike carrier (model #B02318 sold separately)   Complete V-Wing system add-on uses vacant port in Jack-It PRO carrier for carrying two additional bikes  360 degree TwinSpin on two V-Wing access points for bike loading ease, accessibility, and position options Lock down security with common-keyed SpinPin locks and cable for securing bikes to rack  Adjustable wheel cradles for all standard bike sizes and frame styles  Weight saving aluminum wings with larger wheel cradles accommodates wider range of standard bikes up to 40 lbs per bike rating