PAINLESS BIKE TRANSPORT: Easily attach and detach one of these hanging style hitch mounted bike accessories and efficiently get up to 3 bikes, 35lb each, safely to their destination. STURDY AND RATTLE-FREE: The anti-wobble, threaded hitch pin and clip sturdily secure the bike rack for car to the hitch, eliminating rattle during transportation. EASILY ACCESS REAR-CARGO: Remove pin to release the bike rack forward for easy rear cargo access. SECURE AND VERSATILE BIKE PROTECTION: The anti-sway rotating cradles with rubber straps secure your bikes to the rack at 3 points preventing bike to bike contact during transportation. They are versatile and eliminate the need for a bike adapter bar while accomodating many types of alternative frames. EASY TO STORE: The dual arms provide maximum bike stability and fold down easily, making it easy to store fat bike racks away in between uses.