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2018 Medium SKU: BMT21502

Surly Krampus Mountain Bike - 2018, Medium

Regular price

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TPC Guarantee

Every bike receives our white glove, Certified Pre-Owned treatment, including a full pro-tune by our Master Mechanics in Louisville, CO. All CPO bikes are pristine and rolling beautifully before we pack and ship to your door.

- Surly Knard front & rear tires for grip in all conditions.

Master Mechanic's Notes
- Small paint chips on the front & rear triangles.
- Light scuffs & scratches on the rear triangle.
- Moderate scratches on the seat post.

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141-Point Inspection

This bike passed our 141-point inspection to qualify to be a Certified Pre-Owned bike. It's free of structural damage and is in excellent cosmetic shape.

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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

Assemble your bike in 15 minutes or less! Our bikes ship in our RideFast box for speed and safety. All tools you need to assemble are included.

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Year 2018
Brand Surly
Model Krampus
Size Medium
Frame Material Steel
Drivetrain SRAM, 1x11 spd
Weight 34 lbs 9 oz
Fork RockShox 35
Fork Travel 150mm
Rear Shock Travel N/A
Brakes SRAM Level, Disc Brakes - Hydraulic
Shifters SRAM NX, Mechanical
Rear Derailleur SRAM NX
Bottom Bracket Shell Press fit
Crankset SRAM NX Alloy, 30t, 175mm
Cassette SunRace, 11-42t
Chain FSA
Handlebar Answer Expert Alloy, 780mm
Headset Cane Creek
Stem Unbranded Alloy, 31.8mm x 70mm, 7°
Seatpost Unbranded Alloy, 30.9mm
Saddle WTB Silverado
Front Axle Spacing 15x110mm (Thru-Axle)
Rear Axle Spacing 12x148mm Boost
Wheelset AlexRims MD40 Aluminum Tubeless, Salsa
Front Tire Surly Knard, 29" x 3.0"
Rear Tire Surly Knard, 29" x 3.0"
Tire Type Tubeless
Tubeless Compatibility Wheels are tubeless compatible but ships with tubes installed


Recommended Rider Height 5'7" - 5'10"
a. Effective Top Tube 610 mm
b. Seat Tube 425 mm
c. Seat Tube Angle 73°
d. Head Tube Angle 69°
e. Head Tube 100 mm
f. Stack 602 mm
g. Reach 426 mm
h. Standover Height 797 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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