Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Surly
2018 Surly ECR 29+
Value Guide market data · 2018 Surly ECR 29+
12-month trend
6%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2018 Surly ECR 29+
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All ECR model years
2018 ECR 29+ lineup
Overview
About this bike
2018 Surly ECR 29+ value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Drivetrain
- Groupset
- 2018 Surly ECR 29+
- Shifters
- Microshift SL-M10, 10-speed
Brakes
- Brake Levers
- Avid FR-5, Black
- Brakes
- Avid BB7, Centerline 180/160mm front/rear rotors
Cockpit
- Handlebars
- Surly Moloko, 31.8mm
- Seat Post
- Kalloy SP-342
Wheels & Tires
- Hubs
- Front: Surly Ultra New Disc, 32h. 6-bolt disc, Black<br>Rear: Salsa 148mm, 12mm thru-axle, 32h
- Tires
- Surly Knard 29x3.0", 33TPI
- Axles
- Front: QR<br>Rear: Surly 12mm Thru Axle
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.