Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Retrospec
2021 Retrospec Chatham 20-inch
Previous used estimate
$100 - $103
Actual value depends on condition, size, and local demand.
Value Guide market data · 2021 Retrospec Chatham 20-inch
12-month projected trend
8%
Direction and magnitude, not judgment
vs. category average
1%
Holds value better than category avg
Price over time - 2021 Retrospec Chatham 20-inch
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Chatham model years
Compare Chatham 20-inch models
2 modelsChoose a different build or frame style to see its value.
Overview
About this bike
Chatham is built for the carefree cruiser. Pedal along with the simplicity of a single speed bike, or ease to a stop with the built-in coaster brake. Chatham's cushioned saddle and squishy grips make it your easy-going, relaxed, and a go-to beach cruiser for a dreamy coastal cruise. Wide tires soak up any bumps along the way Boardwalk bumps won’t ruin your beach daze. Chatham’s thick Wanda tires soak them up so you can soak up the sun.
Specifications
- Subtype
- 20-inch
- 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/30° 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 Pedals
- High Impact, Reinforced Nylon Resin Platform, 1/2"
- Component Saddle
- Coastal Comfort Plus
- Component Spokes
- 14G UCP
- Component Headset
- 1 1/8" (28.6mm) steel, Threaded
- Component Crankset
- Steel 1-piece 152mm x 40T
- 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 Cassette Freewheel
- 16T
- 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
- Steel 1-piece 152mm x 40T
- Pedals
- High Impact, Reinforced Nylon Resin Platform, 1/2"
- 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/30° degree rise
- 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
- Spokes
- 14G UCP
- Cassette/Freewheel
- 16T
- 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.