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2024 Surly

Karate Monkey Fool's Gold - Rigid Fork

A 27.5″ steel frame rigid trail bike with upper mid-range components.
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Manufacturer Price

$2,599
FrameSteel
SuspensionRigid
ForkSteel
Wheels27.5″ Aluminum
Drivetrain1 × 12
GroupsetDeore
BrakesTektro Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Karate Monkey Fool's Gold - Rigid Fork
Other Trail bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

22 mph

Karate Monkey Fool's Gold - Rigid Fork

26 mph

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Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full Karate Monkey model range

View Comparison
Sizing
XS

5'1" – 5'6"

SM

5'4" – 5'9"

MD

5'7" – 6'0"

LG

5'10" – 6'3"

XL

6'0" – 6'5"

🐐 Estimated

Rider Fit Notes

None yet.

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Geometry
Specs
Build
Frame

100% Surly Chromoly Steel. Custom double butted externally flaired tubing. Horizontal slotted with derailleur hanger, Surly “Gnot Boost” 142 or 148mm hub spacing compatibility

Tire Clearance2.5"

ColorsPeach Salmon Sundae; Fool's Gold; Organic Eggplant; Hi-Viz Black

Fork

100% Surly Chromoly Steel, 483mm axle-to-crown x 47mm offset, 110mm hub spacing, tapered and butted straight blade. 51mm I.S. disc mount

Bottom Bracket

Shimano, included with crankset

Headset

Cane Creek 15

Stem

Promax 31.8

Handlebar

Salsa Rustler without logo

Saddle

WTB Volt 142

Seatpost

Promax 30.9

TypeRigid

Grips

Velo - lock on

Groupset
Rear Derailleur

Shimano Deore RD-M6100, 12-speed

Front Derailleur

N/A

Crank

Shimano Deore FC-MT510-1, 30t

Shifters

Shimano Deore SL-M6100

Cassette

SunRace CSMZ800, 11-51t, 12-Speed

Chain

KMC X12, NP/BK

Brakes

Tektro HD-M275

TypeTektro Hydraulic Disc

Brake Levers

Tektro HD-M275

Wheels
Rims

WTB ST i40 TCS

Front Hub

110mm, Novatec, 32h, Thru-Axle

Rear Hub

148mm, Novatec, 32h, Thru-Axle

Tires

Surly Dirt Wizard 27 x 3", 60 tpi, Tubeless Ready

Disc Rotors

Tektro 180/160mm

Rider Notes
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First added July 17

Last updated October 14

Not listed for 592 days