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2020 Large SKU: BMT23612

Borealis Crestone GX Eagle Fat Bike - 2020, Large

Regular price

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Master Mechanic's Notes
- Light wear and tear from cable rub, heel rub, chain, etc.
- Paint chipping to drive side seatstay.

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TPC Guarantee

This bike passed a 141-point inspection and received a full pro-tune by our Master Mechanics in our Certified Pre-Owned process. CPO bikes are pristine and ready to ride!

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Year 2020
Brand Borealis
Model Crestone GX Eagle
Size Large
Frame Material Carbon Fiber
Drivetrain SRAM, 1x12 spd
Weight 28 lbs 8 oz
Fork Borealis Carbon Rigid
Brakes SRAM Level T, Disc - Hydraulic
Shifters SRAM GX Eagle, Mechanical
Rear Derailleur SRAM GX Eagle
Bottom Bracket Shell Threaded
Crankset SRAM GX Eagle, 30t, 175mm
Cassette SRAM GX Eagle XG-1275 , 10-50t
Chain SRAM
Handlebar Borealis Carbon , 760mm
Headset FSA Integrated
Stem Borealis Alloy, 35.0mm x 50mm, 0°
Seatpost Specialized Command Post IRcc, 31.6mm
Seatpost Travel 125mm
Saddle Borealis
Front Axle Spacing 15x150mm (Thru-Axle)
Rear Axle Spacing 12x197mm
Wheelset HED Big Alloy Deal Disc , Borealis
Front Tire 45NRTH Dillinger 5 Tubeless Ready Custom Studdable , 27.5" x 4.5"
Rear Tire 45NRTH Dillinger 5 Tubeless Ready Custom Studdable , 27.5" x 4.5"
Tire Type Tubeless
Tubeless Compatibility Bike ships tubeless


Recommended Rider Height 5'9" - 6'2"
a. Effective Top Tube 626.6 mm
b. Seat Tube 484 mm
c. Seat Tube Angle 73°
d. Head Tube Angle 70°
e. Head Tube 135 mm
f. Stack 625 mm
g. Reach 437.5 mm
h. Standover Height N/A
i. Saddle Height Range N/A

“I love this company! My beautiful bike arrived promptly, was packed brilliantly, and tuned perfectly. It was exactly as described.”

— Kari K.


“In the past month, I purchased a road bike and MTB from TPC. Very happy with the price and condition of both bikes! I was riding the bikes 10 minutes after I received them.”

— David H.

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