Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Surly
2020 Surly Big Easy
Value Guide market data · 2020 Surly Big Easy
12-month trend
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Direction and magnitude, not judgment
vs. category average
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Price over time - 2020 Surly Big Easy
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Big model years
2020 Big Easy lineup
Overview
About this bike
2020 Surly Big Easy value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Frame Construction
- Surly Big Easy Frame for Bosch Mid Drive, 4130 Chromoly Steel
- Fork Brand & Model
- Surly Big Easy Fork, 4130 Chromoly Steel
- Fork
- Surly Big Easy Fork, 4130 Chromoly Steel
- Frame
- Surly Big Easy Frame for Bosch Mid Drive, 4130 Chromoly Steel
Drivetrain
- Groupset
- 2020 Surly Big Easy
- Crankset
- Miranda for Big Easy
- Chain
- KMC X11e
- Rear Derailleur
- SRAM GX
- Cassette/Rear Cogs
- SunRace CSMS7 11-42T
- Shifters
- SRAM NX 11 speed
Brakes
- Brake Levers
- Tektro
- Brakes
- Tektro Orion 4 Piston HD-M745
Cockpit
- Seatpost
- Dropper post, 30.9mm
- Saddle
- WTB Volt
- Headset
- Cane Creek ViscoSet (tuned for Surly Big Easy) upper, 40 series lower
- Stem
- ProMax 4-bolt 31.8mm clamp
- Handlebars
- Surly Terminal, 31.8mm
- Tape/Grips
- Velo single lock-on
Wheels & Tires
- Hubs
- Shimano M525, 32h, QR
- Tires
- Surly ExtraTerrestrial 26x2.5" Tubeless Ready
- Axles
- QR
E-System
- Battery Type/Weight
- Bosch PowerPack 500
- Charger Type
- Bosch 4A
- Display
- Bosch Purion
- Drive System
- Bosch Performance CX 20mph
Accessories
- Max. Assisted Speed
- 20mph / 32kph
- Rims/Wheels
- WTB STS i29 TCS
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.