Piston Pro X Hitch Bike Rack Add-On – 2-Bike, LED Lights with 4-Pin Plug, Kashima Coat, Galaxy Gray

The Kuat Piston Pro X Add-Ons can extend the capacity of the 2" version to carry 3 or 4 bikes total.Compatible with 2" Piston Pro XWith 1-bike Add-On, capacity is up to 50 lb per trayWith 2-bike Add-On, capacity is up to 40 lb per trayNot approved for RV u