Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Surly
2023 Surly Big Dummy
Value Guide market data · 2023 Surly Big Dummy
12-month trend
10%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2023 Surly Big Dummy
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Big Dummy model years
2023$2,278 - $2,645Currently viewing
2019$2,000 - $2,322▼ 12% vs. 20232018$1,952 - $2,267▼ 14% vs. 2023
2017$1,952 - $2,267▼ 14% vs. 2023
2016$1,952 - $2,267▼ 14% vs. 2023
2015$1,859 - $2,159▼ 18% vs. 20232014$1,859 - $2,159▼ 18% vs. 20232013$1,859 - $2,159▼ 18% vs. 2023
2012$1,846 - $2,144▼ 19% vs. 2023
2011$1,711 - $1,987▼ 25% vs. 2023
2010$2,279 - $2,6460% vs. 20232009$2,279 - $2,6460% vs. 20232023 Big Dummy lineup
Overview
About this bike
2023 Surly Big Dummy value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Drivetrain
- Groupset
- 2023 Surly Big Dummy
- Shifters
- microSHIFT Advent Trail 1x9 shifter, SL-M9195-R
Brakes
- Brake Levers
- Avid FR-5
- Brakes
- Avid BB7 S MTN
Cockpit
- Tape/Grips
- Velo Black
Wheels & Tires
- Hubs
- Front: Novatec QR x 100, 36h<br>Rear: Novatec QR x 135, 36h
- Rims
- OE, 38mm, 36h
- Axles
- Front: QR x 100mm<br>Rear: QR x 135mm
Pedals
- Pedals
- Sold separately
Frame sizing
XS4'10"-5'2"
S5'2"-5'6"
M5'6"-5'10"
L5'10"-6'2"
XL6'2"-6'6"
M highlighted as most common resale size. Sourced from catalog metadata.
Geometry
- Stack
- Varies by size
- Reach
- Varies by size
- Wheelbase
- Varies by size
Industry standard. Sourced from catalog metadata.
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Wheel condition
Inspect rims, hubs, spokes, and bearing play; ask about the tire age and any prior wheel rebuilds.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.