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2015 Large SKU: BMT18444

Specialized Fatboy Expert Mountain Bike - 2015, Large

Recommended Rider Height: 5'10" - 6'1" Size Guide
Regular price

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About Specialized

Specialized Bikes sells out, always, and no one’s surprised. If you want a top model for any discipline, look no further than Specialized and you’re in the right place.

- New front & rear brake pads & rotors for increased stopping power.
- New Surly Nate rear tire for more grip.
- New Specialized Fatboy front wheel.
- New KMC chain for crisp shifting.
- New bottom bracket for smooth spinning.
- New WTB Silverado saddle, light-weight and slim, the design oozes speed while proving to be incredibly comfortable.
- New grips for improved comfort & control.
- Tuned front & rear brakes, firming up lever pull & creating consistent grab.

Master Mechanic's Notes:
- Moderate paint chips on the drive side of the top tube & the seatstay.
- Moderate scratches on the lower fork legs.
- Moderate cable rub on the top tube & the head tube.
- Small scuffs on the front triangle, rear triangle & fork.
- Rear tire is tubeless compatible, front tire is not.

About Specialized

Specialized Bikes sells out, always, and no one’s surprised. If you want a top model for any discipline, look no further than Specialized and you’re in the right place.
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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 Specialized
Model Fatboy Expert
Size Large
Frame Material Aluminum
Drivetrain SRAM, 2x10 spd
Weight 32 lbs 2 oz
Fork Specialized Fatboy, Carbon
Rear Shock N/A
Rear Shock Travel N/A
Brakes SRAM Guide R, Disc Brakes - Hydraulic
Shifters SRAM X7, Mechanical
Front Derailleur SRAM X7
Rear Derailleur SRAM X0
Bottom Bracket Shell Press fit
Crankset E*Thirteen TRS Alloy, 36/22t, 175mm
Cassette Sunrace, 11-36t
Chain KMC
Handlebar Race Face Alloy, 710mm
Headset FSA
Stem Specialized Alloy, 31.8mm x 70mm, 6°
Seatpost Specialized Command Post IRcc, 30.9mm
Seatpost Travel 125mm
Saddle WTB Silverado
Front Axle Spacing 9x135mm
Rear Axle Spacing 10x190mm
Wheelset Specialized Fatboy SL Aluminum, Specialized
Front Tire Surly Nate, 26" x 4.8"
Rear Tire Surly Nate Tubeless Compatible, 26" x 3.8"
Tire Type Clincher
Tubeless Compatibility Wheels are not tubeless compatible
Charger Included N/A


Recommended Rider Height 5'10" - 6'1"
a. Effective Top Tube 625 mm
b. Seat Tube 483 mm
c. Seat Tube Angle 73°
d. Head Tube Angle 70.5°
e. Head Tube 135 mm
f. Stack 615 mm
g. Reach 437 mm
h. Standover Height 820 mm
i. Saddle Height Range 685 - 765 mm

“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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