The Thule 9039 Helium Platform 1 bike is a premium aluminum platform style bike rack that is fully lockable, easy to use, and holds your bike without frame contact. The Helium 9039 platform is designed to be one of the lightest weight platform style bike racks on that market.??. . . Tool free installation. Zero frame contact. Fully locking. Carries 1 bike. Fits 1.25 and 2 hitches. Maximum load of 37.5 lbs. Fits bikes with 26 to 29 wheels and up to 3 wide tires. Carries bikes up to a 50 frame. Imported. 91021624252 33976500006 9039