Bikes up to 60% offWe monitor over 40,000 bikes daily to find the best prices

Today’s Deals

2004 Trek

Jet 20

A 20″ aluminum frame general youth bike with coaster brakes.
Compare the full range

FrameAluminum
SuspensionRigid
ForkSteel
Wheels20″ Aluminum
DrivetrainSingle-speed
BrakesCoaster
Learn about Trek
Where to Buy
Similar Bikes
Top Comparison
Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

10 mph

Jet 20

18 mph

Similar Bikes

Highest gear

(descending)

Specs
Build
Frame

Alpha aluminum

Fork

100% pure steel

Headset

Adjustable ball bearing

Stem

Alloy four bolt

Handlebar

Steel, Dialed size grip

Saddle

20" Dialed size, adjustable, padded

Seatpost

Steel

TypeRigid

Pedals

20" Dialed size platform

Groupset
Crank

4.5" Dialed, 32T

Cassette

19T cog

Brakes

Alloy linear pull w/alloy lever/coaster

TypeCoaster

Wheels
Rims

Steel hubs; alloy rims; 14G spokes

Tires

Kenda K-Rad

Rider Notes
Riders Also Viewed

First added June 29

Last updated June 29

Not listed for 2,896 days