(802) 773-0000 Killington, VT | (603) 499-8033 Keene, NH

Crestone Eagle NX Rigid Green/Silver Raw LG

Borealis Crestone is a lightweight carbon fiber fat bike for riding in the snow. With a full carbon frame, seat post and handlebar this base level NX build with quality rims and tires is a awesome value. Ready to ride as is but also highly upgradeable!
$2,229.00 $1,899.00

Available in store

Article number: 210000020815
Availability: In stock
Available in store: Check availability






  • 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 Terrene Yippee Ki Yay 27.5x4.3" tires.
  • Frame geometry provides responsive handling, offering maximum control for varying conditions in snow or sand.
  • 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.



  Eagle NX
Crankset SRAM Eagle NX
Crank Arms 175mm Alloy
Rear Derailleur RD ENX 1 x 12
Chain KMC X12
Cassette PG 1230 11-50
Shifters SRAM ENX
Brakes SRAM - Level T
Chain Ring 30 Tooth
Frame Borealis Crestone Carbon
Fork Borealis Carbon Rigid Fork
Headset Borealis
Hubs Borealis: Front 15×150 Rear 12×197
Rims Sun Ringle Mulefut 27.5x 80mm
Spokes Wheelsmith Black
Nipples Wheelsmith Silver Brass
Tires Terrene Yippee Ki Yay
Bar Borealis Gloss Carbon
Stem Borealis 50mm 
Post Borealis Carbon Seatpost (31.6mm)
Saddle Borealis
Grips Ergon GP1
Bottom Bracket SRAM DUB 100mm
DT/CS Protector Lizard Skins
Weight See weight calculator for exact weight.



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 25.59 in   585 mm 610 mm 626.6 mm 650 mm
Seat Tube Center to Top 15.04 in 17.01 in 19.06 in 21.02 in   381 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
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