Size/Color: Large, 27.5 Red
Frame: Boreals Crestone carbon
Front Fork: Boreals Carbon Rigid fork
Crank Arms: 175mm Alloy
Tires: Maxxis Colossus 27.5 x 4.5
Seat Post: Boreals Carbon
Drivetrain: SRAM NX Eagle 1x12 speed with PG1230 11-50 Cassette
Brakes: SRAM Level T
Since 2013, Borealis has specialized in lightweight carbon fiber fat bikes. The tried and true Crestone is our flagship model, weighing under 30 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.
Frame geometry provides responsive and nimble handling for variable conditions in snow or sand.
Standard features include: Eagle NX 12-Speed drivetrain, rigid carbon fork, carbon handlebars, carbon seat post, durable Mulefut rims and internally routed cables.
Tire clearance up to 26x5” and 27.5x4.5”.
Compatibility for 100-120mm of suspension travel for more technical riding.
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.