Thule Helium Pro 3 Bike Hitch Rack A Rack That's Ultra-Light Hitch racks don't always have to weigh a ton. If you're looking for a durable hitch rack and is lightweight, then you'll want the Thule Helium Pro 3 Bike Hitch Rack. At only 20 pounds, the Helium Pro 3 is one of the lightest racks out there. It features 7" of spacing between bikes, has superior bike stability and fit with an integrated anti-sway that prevents bike-to-bike contact, and has Hitch Switch that allows the rack to be easily tilted down. The rack has an integrated cable lock so you can lock your bikes to the rack and has a ratchet strap cradle strap so you can quickly attach your bike. Features Easily fold down the bike arms when not in use Compatible with both 1. 25" and 2" hitches Hitch Switch for convenient access to the rear of your vehicle Super lightweight aluminum construction that is half the weight of steel racks Integrated cable lock so you can lock your bikes to your rack Specifications Mounting Type Hitch Bicycle Capacity3Foldable Yes Lockable Yes Distance Between Bikes7"Cradle Material Rubber, Polycarbonate Anti-Sway Attachments Yes Maximum Weight Capacity37. 5 lbs (Per Bike) | Thule | Helium Pro 3 Bike Hitch Rack | Silver | 3 Bike | Rubber