2021 Surly Karate Monkey Fool's Gold Bike

(discontinued)

Discontinued

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	Free shipping on orders over $50 (continental U.S. only). International shipping available. Some exclusions apply.	Browse available Bikes
	Free shipping on orders over $50 (continental U.S. only). International shipping available. Some exclusions apply.	Browse available Bikes

Specifications

Product

Surly Karate Monkey Fool's Gold Bike

Model Year

2021

Riding Type

Cross Country

Trail

Rider

Unisex

Sizes and Geometry

Size	XS	SM	MD	LG	XL
Top Tube Length	560mm	585mm	610mm	635mm	660mm
Head Tube Angle	69.0°	69.0°	69.0°	69.0°	69.0°
Head Tube Length	100mm	100mm	100mm	110mm	120mm
Seat Tube Angle	73.0°	73.0°	73.0°	73.0°	73.0°
Seat Tube Length	330mm	368mm	419mm	470mm	521mm
Bottom Bracket Height	55mm drop	55mm drop	55mm drop	55mm drop	55mm drop
Chainstay Length	423mm	423mm	423mm	423mm	423mm
Wheelbase	1053mm	1078mm	1103mm	1129mm	1155mm
Standover	743mm	759mm	783mm	812mm	827mm
Reach	377mm	402mm	427mm	450mm	472mm
Stack	597mm	597mm	597mm	606mm	615mm

Wheel Size

27.5+

Frame Material

Chromoly

Frame Material Details

4130 chromoly, Natch tubing, double-butted main triangle, trumpet flared tubes, TIG welded, ED coated

Rear Travel

Hardtail

Rear Shock

None

Fork

Surly, 4130 chromoly steel, Natch tubing, tapered and double-butted straight blades, TIG welded, ED coated, 47mm offset, 483mm axle-to-crown

Fork Travel

None (rigid)

Head Tube Diameter

Straight, 44mm

Headset

Cane Creek 15, ZS44/28.6 upper, EC44/30 lower

Handlebar

Salsa Rustler
Width: 750mm (XS/SM), 800mm (MD/LG/XL)

Stem

Promax, 7° rise
Length: 60mm (XS), 70mm (SM/MD/LG), 80mm (XL)

Grips

Velo, lock-on

Brakes

Tektro HD-M275, Tektro rotors (180mm front, 160mm rear)

Brake Levers

Tektro HD-M275

Drivetrain

Shifters

Shimano Deore M6100, 12-speed

Front Derailleur

None

Rear Derailleur

Shimano Deore M6100, 12-speed

ISCG Tabs

None

Chainguide

None

Cranks

Shimano MT510
Length: 170mm (XS/SM), 175mm (MD/LG/XL)

Chainrings

Shimano MT510, 30 tooth

Bottom Bracket

Shimano, 73mm BSA threaded

Pedals

None

Chain

KMC X12, 12-speed

Cassette

SunRace CSMZ800, 12-speed, 11-51 tooth

Rims

WTB i40 TCS, 32 hole

Hubs

Novatec, 110x15mm Boost front, 148x12mm Boost rear with HG driver

Spokes

Tires

Surly Dirt Wizard, 60 TPI, tubeless ready, 27.5" x 3.0"

Saddle

WTB Volt, 142mm width

Seatpost

Promax

Seatpost Diameter

30.9mm

Seatpost Clamp

Surly stainless steel, single bolt, 33.1mm

Rear Dropout / Hub Dimensions

148x12mm Boost, horizontal slotted with optional vertical dumpout
Compatible with 142x12mm or 135x10mm hubs via Surly Gnot-Boost dropouts

Max. Tire Size

27.5" x 3.0" or 29" x 2.5"

Bottle Cage Mounts

One inside front triangle (three-pack) plus one under down tube

Colors

Fool's Gold

Warranty

3 years frame, 1 year Surly components

Weight

Miscellaneous

• External cable routing with internal dropper post routing
• Compatible with 29" wheels
• Rear fender and rack mounts

Price

$1,675.00

More Info

surlybikes.com

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Where To Buy
	Free shipping on orders over $50 (continental U.S. only). International shipping available. Some exclusions apply.	Browse available Bikes
	Free shipping on orders over $50 (continental U.S. only). International shipping available. Some exclusions apply.	Browse available Bikes