Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Retrospec
2024 Retrospec Chatham 20"
Previous used estimate
$109 - $112
Actual value depends on condition, size, and local demand.
Value Guide market data · 2024 Retrospec Chatham 20"
12-month projected trend
9%
Direction and magnitude, not judgment
vs. category average
8%
Drops faster than category avg
Price over time - 2024 Retrospec Chatham 20"
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Chatham model years
Compare Chatham 20" models
1 modelsChoose a different build or frame style to see its value.
Overview
About this bike
For the big-kid bike-rider in your life who’s ready to roll without the training wheels – Chatham embodies the carefree spirit of summer days spent under the sun and gives them a taste of the independence they’re craving. Let the lifelong memories commence.
Specifications
- Category
- Kids
- Component Fork
- Unicrown, steel, 1" threaded, 2x eyelets
- Component Hubs
- Steel, ball-bearing, 36H, bolt-on, F/100-R/111mm
- Component Rims
- Retrospec aluminum double-wall 36H, precision machined brake tracks with wear indicator
- Component Size
- 20-Inch
- Component Stem
- Quill-type aluminum 80mm extension/55° degree rise
- Product Family
- Chatham
- Component Chain
- KMC Z-series 1/2 x 1/8"
- Component Color
- Matte Black, Piercing Blue
- Component Frame
- Chatham Classic Cantilever, hand-built high-tensile steel, 15" center-to-top & Chatham Classic Step-thru, hand-built high-tensile steel, 13" center-to-top
- Component Brakes
- Rear Coaster Brake (foot brake)
- Component Saddle
- Coastal Comfort Plus
- Component Spokes
- 14G UCP
- Component Headset
- 1 1/8" (28.6mm) steel, Threaded
- Component Crankset
- Legacy Models: Steel 1-piece 152mm x 40T ; 3 Piece Steel Cranks on Blush & Seafoam
- Component Seatpost
- Steel 25.4 x 300mm, 250mm Step-Thru
- Component Handlebar
- Chatham Swingback steel 580mm width
- Component Rear Tire
- Retrospec Cruiser Classic 20 x 2.125, S/V valves
- Component Front Tire
- Retrospec Cruiser Classic 20 x 2.125, S/V valves
- Component Tape Grips
- Chatham foam 125mm length
- Component Wheel Size
- 20-Inch
- Component Accessories Extras
- Kickstand Center-mount, steel
- Hubs
- Steel, ball-bearing, 36H, bolt-on, F/100-R/111mm
- Rims
- Retrospec aluminum double-wall 36H, precision machined brake tracks with wear indicator
- Crankset
- Legacy Models: Steel 1-piece 152mm x 40T ; 3 Piece Steel Cranks on Blush & Seafoam
- Chain
- KMC Z-series 1/2 x 1/8"
- Seatpost
- Steel 25.4 x 300mm, 250mm Step-Thru
- Saddle
- Coastal Comfort Plus
- Handlebar
- Chatham Swingback steel 580mm width
- Headset
- 1 1/8" (28.6mm) steel, Threaded
- Rear Tire
- Retrospec Cruiser Classic 20 x 2.125, S/V valves
- Stem
- Quill-type aluminum 80mm extension/55° degree rise
- Accessories & Extras
- Kickstand Center-mount, steel
- Brakes
- Rear Coaster Brake (foot brake)
- Fork
- Unicrown, steel, 1" threaded, 2x eyelets
- Frame
- Chatham Classic Cantilever, hand-built high-tensile steel, 15" center-to-top & Chatham Classic Step-thru, hand-built high-tensile steel, 13" center-to-top
- Tape/Grips
- Chatham foam 125mm length
- Color
- Piercing Blue
- Size
- 20-Inch
- Wheel Size
- 20-Inch
- Spokes
- 14G UCP
- Front Tire
- Retrospec Cruiser Classic 20 x 2.125, S/V valves
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.