A garage full of bikes is pretty cool. A garage with just a Thunderhawk is even cooler. Change wheels and tires, not bikes. The Thunderhawk is custom-engineered to accomodate an array of tire widths and diameters. Throw on your 700c road wheels and drop the hammer on a local group road ride, then change to your 27.5 mtb wheels and hit the singletrack. Or, pop on your 700x45c gravel tires and go stir up some dust on roads less-traveled.