CRESTONE CUSTOM BUILD

Name: CRESTONE CUSTOM BUILD
Brand: Borealis Fat Bikes
Price: 1999.0 USD
Availability: InStock

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.

$1,999.00 USD

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Quantity

Size Chart

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 cancel, exchange, or return your product 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. Affirm transactions are subject to a 10% non-refundable transaction fee.

LIMITED LIFETIME WARRANTY

LIMITED LIFETIME WARRANTY ON BICYCLE FRAMES & FORKS

FOR PURCHASES MADE ON OR AFTER JANUARY 1, 2023:

Original Owner
BOREALIS offers a LIMITED LIFETIME warranty to the original owner of each new BOREALIS bicycle, fork or frameset that the bicycle frame, fork or frameset when new is free of defective materials and workmanship.

Normal Conditions
The limited warranty is conditioned upon the bicycle being operated under normal conditions and use, and properly maintained.

Limitations
This limited warranty does not apply to paint/finish or components attached to the bicycle/fork/frameset such as rims, drive train, brakes, seat post, handlebar and stem, or any suspension related parts or components.

Paint/finish, components attached to the bicycle/frameset such as rims, drive train, brakes, seat post, handlebar and stem, or any suspension-related parts or components are covered under the limited one (1) year warranty.

Load Weight
The total cargo load for BOREALIS frames and forks is 300 pounds. The total cargo load includes the rider and any associated gear warn by the rider or attached to the frame or fork.

PURCHASES MADE BEFORE JANUARY 1, 2023 HAVE A 5-YEAR WARRANTY WITH THE SAME LIMITATIONS.

LIMITED ONE (1) YEAR WARRANTY ON COMPLETE BICYCLE
Subject to the following limitations, terms and conditions, BOREALIS warrants to the original owner of each new BOREALIS bicycle that this bicycle, when new, is free of defective materials and workmanship. This warranty shall expire one (1) year from the date of the original purchase from an authorized BOREALIS dealer and is conditioned upon the bicycle being operated under normal conditions and use, and properly maintained. This warranty is void if the bicycle was not purchased new or not properly assembled by an authorized BOREALIS dealer.
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My new bike is the BEST

I received my new Borealis bike, it came in 2 boxes and was easy to assemble with the tool that came with the bike. I have been riding the trails every day! It is so light weight and handles beautifully around the turns. Plus its gorgeous!!

Awesome

What a great bike, absolutely love it!!

Fantastic bike

Love this bike!!!

Excellent service and product

Rarely do I take the time to write a review, but felt compelled after my recent experience with the purchase of my crestone Fat bike. Love the ability to spec your build on their website, shipping was faster than anticipated. Sadly the Bike was delivered with damage to the carbon frame, I immediately reached out to Borealis and they promptly responded and we came up with a fair solution. Great customer service/support. And the bike is amazing!

Exceptional Experience! Exceptional Bike!

I decided on the Crestone - incredible green color that shimmers in the light. It arrived pretty promptly. I did have some doubts about putting it together, but I watched the video a few times and it is not really that complicated. I think another video putting together the Crestone (the Flume is in the video) would be beneficial if you explained some of the processes in greater detail especially as it relates to a carbon frame. In addition to the Video - I exchanged several Emails with David at Borealis and he could not have been more helpful. He was prompt in his response time and provided the information requested and was incredibly helpful. I did not have to make any adjustments to the derailleur (thank you) or any other component. I have only taken it out for a couple of quick rides on the roads - but we just got some snow so I will heading to the some trails tomorrow and this weekend. So far it has been a fantasic experience and the Bike is top notch. The only issue I had was that the bike came with a swag bag with an awesome Borealis T shirt but unfortunately it is a medium and I haven't been a medium since high school 40 years ago an XXL would have been ideal - LOL

1 2 3

The Crestone is our tried and true flagship model. The 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.

HIGHLIGHTS

Standard features include: SRAM Eagle NX 12-Speed drivetrain, SRAM Level T brakes, rigid carbon fork, carbon handlebars, carbon seat post, durable Sun Ringle Mulefüt rims and your choice of tires.
Frame geometry provides responsive handling, offering maximum control for varying conditions in snow or sand.
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 internally routed cables, 2-3 bottle cage mounts and lizard skin protectors on both the down tube and drive-side chain stay.

WHEELS & TIRES

All bikes come standard with tubes.
If you order rim tape with your Mulefut rims, we will tape the rims and install the tires with tubes.
HED Alloy and HED Carbon rims do not require rim tape for tubeless set up.
Tubes must be removed and tubeless valves installed for tubeless set up. We recommended to have this completed by a professional bicycle mechanic.

BUILD SPECS

	Eagle NX	Eagle GX	Eagle X01	Eagle XX
Crankset	SRAM Eagle NX	SRAM Eagle GX	SRAM Eagle X01	SRAM Eagle XX
Crank Arms	175mm Alloy	175 Alloy	175mm Carbon	175mm Carbon
Rear Derailleur	RD ENX 1 x 12	RD EGX 1 x 12	RD EXO 1 x 12	RD EXX 1 x 12
Chain	KMC X12	KMC X12	KMC X12	SRAM XX
Cassette	PG 1230 11-50	XG 1275 10-52	XG 1295 10-52	XG 1299 10-50 Gold
Shifter	SRAM Eagle NX	SRAM Eagle GX	SRAM Eagle X01	SRAM Eagle XX1
Brakes	SRAM - Select	SRAM - Select	SRAM - Select	SRAM - Select
Rotors	SRAM Centerline 160mm
Chain Ring	SRAM 30T X-Sync
Frame	Borealis Crestone Carbon
Fork	Borealis Carbon Rigid Fork
Headset	FSA
Hubs	Borealis: Front 15×150 Rear 12×197
Rims	26" or 27.5" Sun Ringle Mulefut V2
Spokes	Borealis Straight Gauge
Nipples	Borealis Silver Brass
Tires	Your Choice
Bar	RaceFace Next SL Carbon 740x10mm OR Borealis Carbon (based on supply)
Stem	Borealis 50mm or 70mm
Post	RaceFace Next SL Carbon 31.6
Saddle	Borealis
Grips	Borealis
Bottom Bracket	SRAM DUB 100mm
DT/CS Protector	Lizard Skins
Weight	See weight calculator for estimated weight.

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
STANDOVER HEIGHT	Varies based on wheel and tire size
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

If you choose "No Assembly" your bike will require complete assembly with an exception of the wheels.

If you choose "Assembled by Borealis", 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.

Assembly Video

OWNER'S MANUAL

Download Owner's Manual

COMPATIBILITY