$1,499.00
Crestone Select
15% OFF COMPLETE BIKES & FRAMES - ENDS 4/30. Discount applied in cart.
0% APR up to 24 months with Affirm! Financing Options Available at Checkout.
Size Chart
Size Chart
Shipping and Returns
Shipping and Returns
PO boxes not accepted.Shipping discounts or exclusions only apply within the lower 48 states of the US. Contact us if damage occurs during shipping.
Borealis offers a 30-day money-back guarantee. If you are unsatisfied with your purchase for any reason, you can exchange your product or return it for a full refund minus any associated transaction fees and shipping costs. Customer is responsible for return shipping costs. Returned and exchanged items must be in sellable condition.
LIMITED LIFETIME WARRANTY
LIMITED LIFETIME WARRANTY
To the original owner, Borealis offers a limited lifetime warranty on all frames and rigid forks. All other Borealis branded components come with a 1-year limited warranty.
Weight limit for all frames, forks and components is 300 pounds. For more information, please view our Warranty/Return Policy.
Weight limit for all frames, forks and components is 300 pounds. For more information, please view our Warranty/Return Policy.
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The Crestone Select offers unparalleled performance and quality for a fat tire bike. Perfect for riding in snow, sand, gravel, and everything in between. This fat bike combines our ultralight Carbon Fiber Frame with our most popular component build.
Standard Features Include:
- Borealis Rigid Carbon Fork
- SRAM Eagle GX 12-speed drivetrain
- SRAM Level T Hydraulic Disc Brakes
- SunRingle Mulefut 27.5" Wheels
- Maxxis Minion FBF/FBR 3.8" tires.
| Frame | Crestone (Carbon) |
| Fork | Borealis Rigid Carbon 51mm Offset |
| Bottom Bracket | SRAM DUB Threaded 100mm |
| Crankset | SRAM Eagle GX Alloy 175mm w/ SRAM X-SYNC 30T |
| Rear Derailleur | SRAM Eagle GX 12-Speed |
| Chain | SRAM EAGLE GX |
| Cassette | SRAM XG-1275 10-52T |
| Shifter | SRAM Eagle GX 12-Speed |
| Brakes | SRAM Level T 2-Piston Hydraulic with SRAM Centerline 160mm Rotors |
| Headset | FSA |
| Hubs | Borealis GEN 4 Black 15x150 Front / 12x197 Rear |
| Rims | Sun Ringle Mulefut V2 27.5x65 |
| Spokes | Borealis Straight Gauge |
| Nipples | Borealis Silver Brass |
| Tires | Maxxis Minion FBF/FBR 27.5x3.8 |
| Bar | RaceFace NEXT SL 740x10mm OR Borealis Carbon (based on supply) |
| Stem | Borealis 50mm x 35mm |
| Post | RaceFace Next SL 31.6x400 |
| Saddle | Borealis |
| Grips | Borealis |
| DT/CS Protector | Lizard Skins |
| Estimated Weight | Size Medium 27 pounds |
| Wheel / Tire Size | 26 x 3.8–5.0" on up to a 100mm rim / 27.5 x 2.8-4.5 on up to an 82mm rim / 29 x 2.25–3.0 |
| Max Fork Travel | 120mm |
| Fork Offset | 51mm |
| Headset-Upper | IS41 |
| Headset-Lower | IS52 |
| Seatpost | ø31.6mm |
| Seat Collar | ø34.9mm |
| Dropper Compatible | Internal - 125mm for SM & MD / 150mm for LG & XL |
| Front Derailleur | Yes |
| Bottom Bracket | 100mm Threaded BSA |
| Crankset (Max Ring) | Chainline 76.5mm / 1x (34t) |
| Rear Brake (Rotor) | 74mm post (160mm) |
| Rear Spacing | 197 x 12mm thru-axle |
| Rear Axle | ø12 x 229L, TP= 1.5, TL = 20 |
| Derailleur Hanger | Borealis Crestone |
| Bottle Mount | Small & Medium: 1 (downtube) / Large & XL: 2 (downtube & seatube) |
| Rear Rack Reccomendation | Old Man Mountain Divide Fat |
| Rear Rack Mounts, Upper | No |
| Axle to Crown | 487mm |
| Steerer Tube Size | 28.6mm |
| Steerer Style | Tapered |
| Crown Seat Diameter | 40mm |
GEOMETRY CHART
Stack and Reach are the fundamental fit elements, they are both measured relative to the bottom bracket. When choosing the Borealis that is right for you, it’s important to find a balance in these measurements to ensure the best performance.
| S | M | L | XL | |
| EFFECTIVE TOP TUBE | 585 mm | 610 mm | 630 mm | 650 mm |
| SEAT TUBE CENTER TO TOP | 381 mm | 432 mm | 484 mm | 534 mm |
| HEAD TUBE | 105 mm | 120 mm | 135 mm | 150 mm |
| SEAT TUBE ANGLE | 73 deg | 73 deg | 73 deg | 73 deg |
| HEAD TUBE ANGLE | 70 deg | 70 deg | 70 deg | 70 deg |
| CHAINSTAY | 459 mm | 459 mm | 459 mm | 459 mm |
| BB DROP | 60 mm | 60 mm | 60 mm | 60 mm |
| REACH | 407 mm | 423 mm | 438 mm | 451 mm |
| STACK | 597 mm | 611 mm | 625 mm | 639 mm |
ASSEMBLY
There is some assembly required upon receipt. Your bike will be completely assembled and tuned by Borealis, then partially disassembled for shipment. The remaining assembly will require installation of the rear derailleur, chain, fork, seat post, wheels, and handlebars. A multi-tool will be included with your order that has all tools necessary to assemble the bike, with the exception of a torque wrench. If you are not familiar with this level of assembly, we recommend having your local bike shop complete the assembly. Below is a video showing the remaining assembly once you receive the bike. Tires will be set up with tubes. Tubeless rim tape and valves are included on the side.
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Customer Reviews
Bought this for my daughter so she can ride with me in the winter. Great bike!! Easy to put together and love the paint color!
High quality bike with a high end build and not the high end price. Customer service is top notch.
Thank you!
Bike was more than I expected. It’s a beast. Fun in the snow and on the trails thanks dave
Love the look and weight of the bike. To be honest, I have taken it out for the first ride. I have never ridden a Fat Bike much more than around a parking lot. Looking forward to first long ride and the ability to ride through the winter. I was a little intimidated by the assembly at first, most direct buy bikes come a little more assembled but it was really easy. Shifted fine with not adjusting - brakes are great as well.