Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Surly
2020 Surly ECR 29+
Value Guide market data · 2020 Surly ECR 29+
12-month trend
2%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2020 Surly ECR 29+
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All ECR model years
2020 ECR 29+ lineup
Overview
About this bike
2020 Surly ECR 29+ value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Drivetrain
- Groupset
- 2020 Surly ECR 29+
- Cassette
- SRAM Eagle 11-50T, 12 speed
- Shifters
- SRAM NX Eagle
Brakes
- Brake Levers
- Avid FR-5
- Brakes
- Avid BB7, Centerline rotors. 180/160mm front & rear
Cockpit
- Seat Post
- Promax 27.2, 350L, Offset
- Tape/Grips
- Velo Lock-On
Wheels & Tires
- Hubs
- OE 32h
- Axles
- Front: Quick release<br>Rear: "Gnot-Boost" 145mm/12 x 142mm or 12 x 148mm (axle is included)
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.
Inspection
Carbon inspection
Tap test the frame, fork, seatpost, and bars for cracks; verify no impact damage near dropouts.
Inspection
Brake hoses & cables
Check hydraulic line bleed, cable housing wear, and confirm rotors are within spec.