Borealis Crestone GX

Regular price $2,739.33
Sale price $2,739.33 Regular price $4,199.99
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This is a pre order item. We will ship it when it comes in stock.

*Borealis bikes are assembled at Gear West and may not match the pictures above, or the specifications below! We order Crestone bikes to fit the need of our customers. For exact specifications for our in stock Borealis bikes, stop in or give us a call.

Since 2013, Borealis has specialized in lightweight carbon fiber fat bikes. The tried and true Crestone is our flagship model, weighing only 25 pounds with standard options. Its frame geometry is optimized for riding in snow and sand with clearance for up to 5” wide tires. Paired with the most technically advanced components in the industry, the Crestone sets the standard for premium quality carbon fiber fat bikes.


  • Traditional fat bike frame geometry is both responsive and nimble for variable conditions in snow or sand.
  • Eagle GX 12-Speed drivetrain, rigid carbon fork, carbon handlebars, carbon seat post, lightweight HED Alloy wheelset and internally routed cables.
  • Tire clearance up to 26x5” and 27.5x4.5”.
  • Lightweight, durable carbon fiber frame comes with 3 bottle cage mounts and lizard skin protectors on both the down tube and drive-side chain stay.
  • All complete bikes come with two tubes.


  Eagle GX
Crankset SRAM Eagle GX
Crank Arms 175 Alloy
Rear Derailleur RD EGX 1 x 12
Chain KMC X12
Cassette XG 1275 10-50
Shifters SRAM EGX
Brakes SRAM - Select
Chain Ring 30 Tooth
Frame Borealis Crestone Carbon
Fork Borealis Carbon Rigid Fork
Headset Borealis
Hubs Borealis: Front 15×150 Rear 12×197
Rims H.E.D.
Spokes Wheelsmith Black
Nipples Wheelsmith Silver Brass
Tires Schwalbe Jumbo Jim
Bar Borealis Carbon Bar (35mm)
Stem Borealis 50mm or 70mm
Post Borealis Carbon Seatpost (31.6mm)
Saddle Borealis
Grips Ergon GA30 or Ergon GP 10L
Bottom Bracket SRAM DUB 100mm
DT/CS Protector Lizard Skins
Weight Approx: 24lbs






Complete Your Kit
PXL_20210421_004632785_2 - Gear West