Compare: 2019 Surly Big Fat Dummy

Bike Comparison

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	Big Fat Dummy2019 Surly	Recommended

MSRP	$3,025
Where to Buy	— $1 At
Category	Long Tail Cargo
	6.7
Frame	Steel
Fork	Steel
Wheels	Aluminum
Wheel Size	26″ / 29″
Brakes	Hydraulic Disc
Motor
Battery
Groupset	GX, Race Face
Drivetrain	2 × 11
Brand Site	surlybikes.com
Summary	The Surly Big Fat Dummy is a 26″ / 29″ steel frame long tail cargo bike with upper mid-range components and hydraulic disc brakes.

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Accessories

Gear Range

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)

27 mph

Big Fat Dummy

Highest gear

(descending)

Spec Level

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

Geometry

Specs

	Big Fat Dummy2019 Surly

Frame	Surly 4130 Chromoly steel. Surly 4130 Chromoly steel. Main triangle double-butted. TIG-welded cargo specific engineered for stiffness and durability Tire Clearance: 3"
Fork	Surly Wednesday, Tapered straight blade 4130 Chromoly. Surly Wednesday, Tapered straight blade 4130 Chromoly. 468mm axle to crown, 47mm offset. 51mm I.S. front standard disc mount, 150mm x 15mm thru-axle dropouts (axle included), 100mm suspension fork compatible
Bottom Bracket	Race Face
Headset	Cane Creek 40 series
Stem	31.8mm clamp 4-bolt
Handlebar	Salsa Rustler
Saddle	WTB Volt
Seatpost	30.9 2-Bolt 400mm
Grips	Velo Single lock-on

Groupset

Wheels

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