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2020 X-Large SKU: BMT25951

Surly Karate Monkey Mountain Bike - 2020, X-Large

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

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shipping icon $94.99 RideFast Shipping

About Surly

Surly Bikes was born in the 90s, bringing MTB to more people. The first break was quality, affordable fat bikes, and today they make serious bikes for people that span the spectrum—kitted up or not.

Highlights
- New PRO Koryak dropper seat post for technical riding.

Master Mechanic's Notes:
- Small nick in the non-drive side fork stanchion.
- Wear from cable rub on the head tube.
- Light scratches on the chainstays & seatstays.
- Light scratches on the top tube & down tube.

About Surly

Surly Bikes was born in the 90s, bringing MTB to more people. The first break was quality, affordable fat bikes, and today they make serious bikes for people that span the spectrum—kitted up or not.
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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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Specifications

Year 2020
Brand Surly
Model Karate Monkey
Size X-Large
Frame Material Steel
Drivetrain Shimano, 1x12 spd
Weight 33 lbs 1 oz
Fork RockShox 35
Fork Travel 140mm
Brakes Tektro Gemini SL, Disc Brakes - Hydraulic
Shifters Shimano XT M8100, Mechanical
Rear Derailleur Shimano XT M8100
Bottom Bracket Shell Threaded
Crankset Shimano Deore M6100, 30t, 175mm
Cassette SunRace, 11-51t
Chain KMC
Handlebar Alloy Riser, 790mm
Headset Cane Creek
Seatpost PRO Koryak Dropper, 30.9mm
Seatpost Travel 150mm
Saddle WTB Volt
Front Axle Spacing 15x110mm (Boost)
Rear Axle Spacing 12x148mm Boost
Wheelset WTB ST i35 Disc Aluminum Tubeless Compatible, Alloy
Front Tire Surly Dirt Wizard Tubeless Ready, 27.5" x 2.8"
Rear Tire Surly Dirt Wizard Tubeless Ready, 27.5" x 2.8"
Tire Type Tubeless
Tubeless Compatibility Bike ships tubeless

Geometry

Recommended Rider Height 6'2" - 6'5"
a. Effective Top Tube 665 mm
b. Seat Tube 521 mm
c. Seat Tube Angle 71.5°
d. Head Tube Angle 67.5°
e. Head Tube 120 mm
f. Stack 627 mm
g. Reach 457 mm
h. Standover Height 855 mm
i. Saddle Height Range N/A
VIEW SIZING GUIDE
QUALITY YOU CAN TRUST

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

— Kari K.

OVER 1,500 FIVE-STAR REVIEWS

“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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