Yampa Models

Borealis Fat Bikes works with dealers across the country, find a dealer near you for the best pricing in your area!The YAMPA carbon fat frame is the fastest fat bike on the market. We designed the seatstays to allow for ideal vertical frame flex while maintaining unmatched lateral stiffness through a massive bottom bracket and overbuilt chainstays—the YAMPA rider can get out of the saddle and accelerate thanks to very efficient bottom bracket energy transfer. Weaving through tight singletrack with nimble front-end handling is easy thanks to the tapered headtube, Borealis FF1 tapered fork and 15mm thru axle… Read more


The YAMPA is an adventure machine ready to explore.

  • 190mm QR Rear Spacing.
  • 100mm BB Shell.
  • Standard rear rack mounts for cargo racks.
  • Tapered Head Tube.
  • Internal Cable routing3 water bottle mounts.
  • New clear coat.
  • New drainage system.
  • Clearance for 100mm rims and 4.8″ tires.
  • Sweet Racing Stripes in Red or White.
  • Lightweight: 1290 gram frame.

No products were found matching your selection.