Substitute wheel holders let you carry 1 bike with fat tires up to 5" on your Swagman bike rack. Simply remove your current wheel holders, slide these onto the crank arm, then tighten with the hand knob. No tools or extra hardware required.

This wheel adapter lets you safely carry 1 children's bike on your Kuat Sherpa 2.0, NV 2.0, or NV 2.0 Base platform-style bike rack. Connects to the ratcheting front-wheel hook for secure fit on smaller diameter tires.

Wheel hoop adapter lets you carry a bike with 20" wheels on your Hollywood Racks Universal wheel holders and older style Fat Tire wheel holders.

Transform your Kuat bike rack into a carrier for your bike with fat tires. Just add this tire strap extender and secondary strap to your rack to carry 1 fat bike with tires up to 5" wide.

Transform your Thule T2 hitch-mounted bike rack into a carrier for your bike with fat tires. Just swap the existing wheel holders on your rack with these larger, deeper wheel holders to carry 1 bike with a fat tire. No additional hardware required.

Swap out the wheel holders on your Curt platform bike rack (C18084, C18085, or C18086) with these larger hoops so that you can carry 1 fat tire bike. Fits tires up to 4-7/8" wide. Installs with hand knobs - no tools or extra hardware needed.

Transform your Thule T2 Pro X hitch-mounted bike rack into a carrier for your bikes with fat tires. Just swap the front wheel holders on your rack with these larger, deeper wheel holders to carry 2 bikes with fat tires. No additional hardware needed.

This adapter kit lets you carry 1 bike with fat tires up to 5" on a Quad 2+2, Dispatch, or Chinook rack. Simply remove your current wheel holders, slide onto crank arm, and tighten with the hand knob. No tools or extra hardware required.

If you already own a Hollywood Racks Sport Rider and need to transport recumbent bikes with up to a 72" wheelbase, then this kit is for you. Fits Sport Rider bike racks manufactured after 2017.

Kit lets you carry 1 bike with fat tires on your Let's Go Aero bike rack or e-bike add-on. Replace the existing cradles with larger, deeper cradles designed for fat tires. 2 Cradle assemblies and 4 thermoplastic rubber straps included.

Adapter kit lets you carry 1 bike with fat tires on your Saris Freedom bike rack. Just replace the existing cradles with these larger, deeper cradles designed for fat tires up to 5" wide. Uses existing hardware. Extra-long wheel straps included.

Replacement wheel holders let you carry 1 bike with fat tires up to 5" on your Swagman XTC 2 or XTC 4 bike rack. Simply remove your current wheel holders, slide onto crank arm, and tighten with the hand knob. No tools or extra hardware required.

This 10-3/4" long fork and wheel mount adapter converts your Hollywood Racks Sport Rider into a fork-mount system. For use with extra wide or recumbent Sport Rider wheel holders.

This wheel adapter lets you safely carry 1 children's bike on your Kuat Sherpa 1.0 or NV 1.0 platform-style bike rack. Connects to the ratcheting front-wheel hook for secure fit on smaller diameter tires.