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2015 Large SKU: BMT26105

Borealis Echo XX1 Fat Bike - 2015, Large

Recommended Rider Height: 5'10" - 6'2" Size Guide
Regular price


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shipping icon $94.99 RideFast Shipping

- This is an awesome carbon fat bike that rolls over all terrains effortlessly.
- New bottom bracket for efficient pedaling.
- New headset for confident handling.

Master Mechanic's Notes
- Light scratches on the fork, top tube, down tube, & seat tube.
- Moderate scratches on the crank arms & rear derailleur.
- Moderate scratches on the drive side seatstay.
- Light scratches on the drive side chainstay & non-drive side seatstay & chainstay.

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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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30-Day Hassle-Free Returns

Shop with confidence. Every bike is covered by our 30-day satisfaction guarantee. If this bike isn’t perfect for you, get in touch and we’ll help you find the right bike.

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RideFast Shipping

Bikes ship in our custom RideFast box, and assembly is incredibly simple. Most novice riders can assemble their bike in 5 minutes or less. The tools you need to assemble are also included.

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Year 2015
Brand Borealis
Model Echo XX1
Size Large
Frame Material Carbon Fiber
Drivetrain SRAM, 1x11 spd
Weight 26 lbs 14 oz
Fork Borealis , Carbon
Brakes SRAM Guide Ultimate, Disc Brakes - Hydraulic
Shifters SRAM XX1, Mechanical
Rear Derailleur SRAM XX1 Type 2
Bottom Bracket Shell Threaded
Crankset Race Face Next SL Carbon, 30t, 175mm
Cassette SRAM XG-1199, 10-42t
Chain SRAM
Handlebar Bontrager XXX Carbon, 720mm
Headset Cane Creek integrated
Stem Syncros FL1.0 Carbon, 31.8mm x 90mm, 6°
Seatpost Generic Carbon, 31.6mm
Saddle WTB Volt
Front Axle Spacing 15x150mm (Thru-Axle)
Rear Axle Spacing 12x197mm
Wheelset SUNringle Mulefut 80 Disc Aluminum Tubeless Compatible, SUNringle
Front Tire Schwalbe Jumbo Jim, 26" x 4.8"
Rear Tire Schwalbe Jumbo Jim, 26" x 4.8"
Tire Type Tubeless
Tubeless Compatibility Wheels are tubeless compatible


Recommended Rider Height 5'10" - 6'2"
a. Effective Top Tube 628 mm
b. Seat Tube 484 mm
c. Seat Tube Angle 73°
d. Head Tube Angle 69.8°
e. Head Tube 135 mm
f. Stack 625 mm
g. Reach 430 mm
h. Standover Height 838 mm
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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