HoldUp +2 Bike Add-On extra10 adjustable base for your rooftop

adjustable base for your rooftop car rack system

Super simple – quick and easy installation and removal

and older Yakima trunk racks

Not compatible with turtles or other shell-carrying amphibians

Includes Yakima crossbars

HoldUp +2 Bike Add-On extra10 adjustable base for your rooftopThis handy add on doubles your HoldUp bike hitch carriers capacity from 2 to 4 bikes perfect for quadruplets on a family outing. Details: Expands your bike hauling capacity from 2 to 4 bikes. StrongArm design secures bike at wheels, protecting paint and carbon frames. Fits 20" 27. 5" wheel sizes with tires up to 3. 0" wide and 29" tires up to 2. 5" wide. Accommodates bike wheelbases up to 48. Accommodates disc brakes, through axles, and full