When you must have the best of the best! Introducing the all new Crestone Eagle! This bike is the ultimate racing machine. Saddled with SRAM 12 speed pro-class componentry and built with race-winning spec , this bronco will deliver best-in-class performance. Crestone meets the all new 1×12 Eagle drivetrain, offering more versatility in the drivetrain than ever before. No detail was overlooked! Select any tire in stock to give this bike optimal performance.
Please take note of the following: Shipping and handling charges do NOT apply to the NWT, Yukon, Nunavut and Labrador, remote areas or areas that do not have year round road access. For these area, please contact us. Photos DO NOT reflect actual build, please refer to specifications located below for more information. Some items may be changed to same quality components depending on availability. Assembled by Borealis (85% build), some assembly required upon receipt. No assembly, requires complete build.
Bike will usually ship within 5-7 business days depending on time of the year.
All sales are final, no returns. All frames are covered by a 5 year warranty and crash replacement program.
SAFETY NOTICE: Please note our bikes are designed for off road use and do not include safety reflectors which may be required for on road riding in your location. If you require legal safety reflectors please contact your local bike dealer.
All directions of the Manufacturer or Retailer must be followed when using any product purchased through Borealis Bikes Canada. Specifically, bikes must be assembled by a qualified bike mechanic to ensure correct assembly. Borealis Bikes Canada will not be responsible for damage or injury caused by improper assembly of products purchased through our website or other website (Amazon, e-Bay, Google, etc.) or if directions and instructions for proper use are not followed. You may not qualify for any applicable Manufacturer or Retailer warranty if you do not follow their policies for assembly and use. Please consult the Manufacturer or Retailer’s policies prior to assembly and use of your product.
The Crestone is a Closed Mold, Carbon Fiber Bike Frame that Represents the Most Advanced Geometry for Fat Bikes
- New Impact and Fatigue standards to match the demands of riders who might ride a Fat Bike more aggressively
- Totally new frame design developed to be more durable and thrilling to ride, while maintaining an aesthetic becoming of a high performance product
- Weighs in at 150 grams less than the Echo
- Available in multiple colorways
- Advanced carbon molding with state of the art production
- Designed with reduced stand over height, top tube drops by one half inch
Discriminating fatbike competitors will see in the Crestone Eagle build a devotion to pro-class components and race-winning spec. It’s purebred, elite-level build choices that deliver best-in-class performance.
|Eagle NX||Eagle GX||Eagle XO||Eagle XX|
|Crankset||SRAM Eagle NX||SRAM Eagle GX||SRAM Eagle XO||SRAM Eagle XX|
|Crank Arms||175mm Alloy||175 Alloy||175mm Carbon||175 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 X12 Gold|
|Cassette||PG 1230 11-50||XG 1275 10-50||XG 1295 10-50||XG 1299 10-50 Gold|
|Shifters||SRAM ENX||SRAM EGX||SRAM EXO||SRAM EXX|
|Brakes||SRAM - Select||SRAM - Select||SRAM - Select||SRAM - Select|
|Chain Ring||30 Tooth|
|Frame||Borealis Crestone Carbon|
|Fork||Borealis Carbon Rigid Fork or RL Bluto, Mastodon Pro Ext.|
|Hubs||Borealis: Front 15×150 Rear 12×197|
|Nipples||Wheelsmith Silver Brass|
|Bar||Borealis Carbon Bar 35mm|
|Stem||Borealis 50mm or 70mm|
|Post||Borealis Carbon Seatpost|
|Grips||Ergon GA30 or Ergon GP 10L|
|Bottom Bracket||SRAM DUB 100mm|
|DT/CS Protector||Lizard Skins|
GEOMETRY & SIZING
Borealis offers four frame designs with unique fit and geometry to suit your every Fat Bike need. Begin by taking a rough size approximation on the chart below that is based on height, then select the corresponding bike with your fit needs by using the geometry chart further below. We recommend a similar fit to you mountain bike, so grab a measuring tape and dial it in.
RIDER HEIGHT RECOMMENDATIONS
Based on our research, riders at the heights below will usually take the corresponding frame size. If you’re at a transitional height that spans two sizes, look at the geometry chart to get the Stack and Reach you like based on other bikes you are comfortable on.
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.
|Effective Top Tube||23.02 in||24.01 in||24.67 in||24.72 in||584.8 mm||609.8 mm||626.6 mm||627.9 mm|
|Seat Tube Center to Top||15.04 in||17.01 in||19.06 in||21.02 in||382 mm||432 mm||484 mm||534 mm|
|Head Tube||4.13 in||4.72 in||5.31 in||5.91 in||105 mm||120 mm||135 mm||150 mm|
|Seat Tube Angle||73 deg||73 deg||73 deg||73 deg||73 deg||73 deg||73 deg||73 deg|
|Head Tube Angle||70 deg||70 deg||70 deg||70 deg||70 deg||70 deg||70 deg||70 deg|
|Standover Height||Due to various rim and tire options stand over is not identified.|
|Chainstay||18.07 in||18.07 in||18.07 in||18.07 in||459 mm||459 mm||459 mm||459 mm|
|BB Drop||2.36 in||2.36 in||2.36 in||2.36 in||60 mm||60 mm||60 mm||60 mm|
|Reach||16.04 in||16.65 in||17.22 in||17.76 in||407.3 mm||423 mm||437.5 mm||451.2 mm|
|Stack||23.50 in||24.05 in||24.61 in||25.16 in||597 mm||610.9 mm||625 mm||639.1 mm|