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.

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.

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.

Adapter kit lets you carry 1 electric bike with fat tires on your Hollywood Racks Sport Rider bike rack. Replace the existing wheel holders with these larger holders designed for fat tires up to 5" wide. Extra-long wheel straps included.

Swap out the wheel holders on your Curt platform-style bike rack (C18084 or C18086) with these larger hoops so that you can carry 1 fat tire bike. Fits tires up to 4-7/8" wide. Holders tighten 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 lets you mount a fat bike with a 12-mm x 100-mm thru-axle fork on your Kuat Trio rooftop bike rack (sold separately).

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.

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.

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 3- and 4-bike Sport Riders. Also fits 2-bike Sport Riders manufactured between 2007 and 2008.

Upgrade your Rhino-Rack Hybrid bike rack to carry a bicycle with fat tires. Swap out the existing front wheel stop with this wider wheel stop designed for fat tires. Extra-long wheel strap extenders included. No additional hardware required.

Replace the missing road bike adapter on your Thule Echelon, Big Mouth, or Sidearm. The adapter slides onto your wheel strap to provide the best fit over a road bike tire or inverts for mountain bike tires.

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.

Adapter lets you secure a wheel with a 12-mm, 15-mm, or 20-mm thru-axle to your Thule roof-mounted bike wheel carrier. Skewer passes through your wheel's axle, and cutouts slide into the carrier's fork. Cam lever secures wheel to carrier.

Adapter kit lets you carry 1 bike with fat tires on your RockyMounts BrassKnuckles bike rack. Replace the existing front wheel chock with this larger wheel chock designed for fat tires. Extra-long wheel straps included.

Transform your Thule UpRide bike rack into a carrier for your bike with fat tires. Simply remove the original strap and replace with this longer strap to carry 1 fat bike with tires up to 5" wide.

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.

Convert your Thule ProRide bike rack to carry a bicycle with fat tires. Replace the existing wheel trays with these wider wheel trays designed for fat tires. Extra-long wheel straps included. No additional 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.