Chatham 1s 20"
Chatham 1s 20"
Chatham 1s 20"
Sale

Chatham 20" Kids' Beach Cruiser Bike (6-8 yrs)

$179.99 Regular price
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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. 😎
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The delivery date is estimated based on carrier guidance. Actual delivery time may vary and is not guaranteed by Retrospec or the carrier.
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Ride ‘til the sun goes down

Get to know their bike
Chatham 1s 20" | Matte Black

6-8 Years

Recommended age range

20x2.125 Tires

Comfortable, smooth cruising

Coaster Brake

To stop, simply pedal backwards

Adjustable Height

Growth spurt friendly

Comfort Coastal Plus Saddle

Ultra plush cushioning

Comfort Foam Grips

Relaxed grip
Features
Adjustable Seat
Growth spurt friendly. Easily adjust the height so they can keep riding comfortably – even after tacking on a few extra inches.  
Cushioning Tires
Thick, air-filled to roll comfortably over sidewalk bumps. 
Protective Chain Guard
Keeps their little legs safe from scratching the chain while pedaling.
Coaster Brake
Practically a rite of passage as a kid, the coaster brake allows them to safely ease to a stop. No complicated hand brakes, just simply pedal backwards. 
Classic Cruiser Frame
Made with hi-tensile steel and available as an easy-to-mount step through or classic step-over for taller riders.
Upright Riding Position
Swingback handlebars, a padded saddle, and soft foam grips promote a comfortable and relaxed upright riding position.
Their Environment
Best for Outdoor
Indoor/Outdoor
Outdoor
  • Specifications
  • Sizing
  • Financing
  • Assembly instructions
Specifications
Specification
Frameset
  • 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
  • Fork Unicrown, steel, 1" threaded, 2x eyelets
  • Chainguard Steel
  • Dropouts Double rear dropout eyelets
  • Braze-Ons Rear rack braze-ons
  • Decals Protected by clear-coat
Wheelset
  • Rims Retrospec aluminum double-wall 36H, precision machined brake tracks with wear indicator
  • Hubs Steel, ball-bearing, 36H, bolt-on, F/100-R/111mm
  • Spokes 14G UCP
  • Tires Retrospec Cruiser Classic 20 x 2.125, S/V valves
Extras
  • Kickstand Center-mount, steel
Drivetrain
  • Crank Legacy Models: Steel 1-piece 152mm x 40T ; 3 Piece Steel Cranks on Blush & Seafoam
  • Chain KMC Z-series 1/2 x 1/8"
  • Bearings Loose-ball retainer
  • Freewheel/Cog - 16T
Components
  • Headset 1 1/8" (28.6mm) steel, Threaded
  • Brakes Rear Coaster Brake (foot brake)
  • Handlebars Chatham Swingback steel 580mm width
  • Grips Chatham foam 125mm length
  • Stem Quill-type aluminum 80mm extension/55⁰ degree rise
  • Saddle Coastal Comfort Plus
  • Seatpost Steel 25.4 x 300mm, 250mm Step-Thru
  • Seatpost Clamp Aluminum alloy
  • Pedals High Impact, Reinforced Nylon Resin Platform, 1/2"
Sizing
Sizing
How to measure my inseam for a bike

Your inseam can help you find the perfect sized bike (measuring it properly is similar to pant inseams but measured a little differently). Here's how they work:

  1. Stand upright with your feet 6-8" apart.
  2. Using a tape measure or tailor tape, measure from the bottom of your foot to the top of the inside of your leg.
  3. Compare your inseam measurement to the standover height of the bike. You should have about an inch of space between your body and the top tube.
SizeHeight RangeStandover Height
Frame: 15" - 20" 3'-4' 25.50"
13" - 20" Step Through 3'-4' 17.50"
Financing
Buy Now, Pay Later

Make easy monthly payments over 3,6 or 12 months

Sample payments for
Assembly instructions
Assembly Instructions