Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Diamondback
2013 Diamondback Cobra 20
Previous used estimate
$58 - $60
Actual value depends on condition, size, and local demand.
Value Guide market data · 2013 Diamondback Cobra 20
12-month projected trend
— %
Direction and magnitude, not judgment
vs. category average
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Price over time - 2013 Diamondback Cobra 20
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
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Compare Cobra 20 models
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Overview
About this bike
Diamondback’s Cobra 20 is ready for every adventure on road and off. They'll love the nimble-handling steel frame, bump-busting suspension fork and easy-rolling aluminum wheels. Plus, the 6-speed Shimano drivetrain, knobby tires and powerful linear-pull brakes let them keep right up with you.
Specifications
- Category
- Kids
- Component Hubs
- Steel
- Component Rims
- Aluminum
- Product Family
- Cobra
- Component Chain
- Select a Wheelset from the drop-down menu
- Component Tires
- Jr. ATB Knobby, 20 x 2.0
- Component Pedals
- Platform
- Component Saddle
- Jr. ATB
- Component Cassette
- Shimano, 6-speed: 14-28
- Component Crankset
- 1-piece
- Component Seatpost
- Seven Aluminum
- Hubs
- Steel
- Rims
- Aluminum
- Tires
- Jr. ATB Knobby, 20 x 2.0
- Crankset
- 1-piece
- Pedals
- Platform
- Chain
- Select a Wheelset from the drop-down menu
- Seatpost
- Seven Aluminum
- Saddle
- Jr. ATB
- Cassette
- Shimano, 6-speed: 14-28
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.