Velopedia Bicycle Archive

Surly Karate Monkey Frameset - Fool's Gold

Original manufacturer specifications including 27.5" wheels, geometry for 5 published sizes.

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What Velopedia knows

Model year
Not published by manufacturer
Category
Mountain
Original MSRP
From $999.00
Sizes
XS, S, M, L, XL
Colors
Fool's Gold
Geometry
5 manufacturer sizes
Record coverage
5 preserved details · 8 archived images · original MSRP · preserved geometry
Archive ID
900001164

Manufacturer catalog

Published sizes and colors

5 sizes · 1 color

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

XSSMLXL

Published colors

Fool's Gold

Frameset

Frame ConstructionSurly Karate Monkey - 4130 Chromoly, Natch tubing, double-butted main triangle, trumpet flared tubes, TIG welded, ED coated
Frame MaterialSteel
ForkSurly Karate Monkey - 4130 Chromoly, Natch tubing, double-butted tapered fork blades, TIG welded, ED coated
Fork MaterialSteel

Wheels & Tires

Wheel Size27.5"

Size-specific frame data

Geometry

5 sizes · 13 measurements

Manufacturer-published geometry normalized for consistent archival comparison. Effective top tube and reach remain separate measurements because they describe different aspects of fit.

MeasurementX-SmallSmallMediumLargeX-Large
Seat tube330 mm368 mm419 mm470 mm521 mm
Effective top tube560 mm585 mm610 mm635 mm660 mm
Head tube100 mm100 mm100 mm110 mm120 mm
Head-tube angle69°69°69°69°69°
Seat-tube angle73°73°73°73°73°
Chainstay / rear center423 mm423 mm423 mm423 mm423 mm
Wheelbase1053 mm1078 mm1103 mm1129 mm1155 mm
Bottom-bracket drop55 mm55 mm55 mm55 mm55 mm
Reach377 mm402 mm427 mm450 mm472 mm
Stack597 mm597 mm597 mm606 mm615 mm
Standover height743 mm759 mm783 mm812 mm827 mm
Fork offset / rake47 mm47 mm47 mm47 mm47 mm
Fork length / axle-to-crown483 mm483 mm483 mm483 mm483 mm

Geometry source: Manufacturer HTML geometry table ↗ Measurements can vary by configuration, wheel size, or flip-chip position where noted by the manufacturer.

Used-frameset inspection

If you’re buying this frameset used

Before buying: confirm the serial number and exact model, inspect frame and fork alignment, and inventory every included axle, hanger, clamp, headset part, cable guide and proprietary fitting.

Inspect the frame and fork →
  • FrameCheck paint chips, vent holes and the inside of the seat tube for corrosion. Also look for dents, bent tubes and cracking around welded or brazed joints.Inspect the frame and fork →
  • Included hardwareInventory every axle, hanger, clamp, headset part, cable guide, frame plug and proprietary fitting included with the frameset. Confirm replacement availability before treating a missing small part as insignificant.
  • AlignmentSight along the frame and fork from several directions. Confirm that the fork, rear dropouts, head tube and other visible interfaces appear straight; professional measurement is appropriate when alignment cannot be established visually.
Used-frameset inspection checklist 14 universal checks for a record with limited component data Open checklistClose checklist
0 of 14 checked Progress stays in this browser for this bike.

The archived record does not contain enough component detail for a fully specification-informed frameset checklist. Use these universal checks on the frameset in front of you, inventory every included part and confirm exact interfaces before choosing components.

Archived: Surly Karate Monkey Frameset - Fool's Gold · Mountain · Published sizes: XS, S, M, L, XL

Archived: Frame: Surly Karate Monkey - 4130 Chromoly, Natch tubing, double-butted main triangle, trumpet flared tubes, TIG welded, ED coated · Fork: Surly Karate Monkey - 4130 Chromoly, Natch tubing, double-butted tapered fork blades, TIG welded, ED coated · Steel

Before accepting the frameset

Inspect the frame and fork →

Build relationships are limited to the archived manufacturer specifications. Confirm exact fit and standards before ordering parts or performing service.

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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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