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

Today’s Deals

2026 Electra

Sprocket 1 20"

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

Manufacturer Price

$429
Weight26.7 lbs  
FrameAluminum
SuspensionRigid
ForkSteel
Wheels20″ Aluminum
DrivetrainSingle-speed
BrakesRim
View on trekbikes.comLearn about Electra
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)

11 mph

Sprocket 1 20"

18 mph

Similar Bikes

Highest gear

(descending)

Sizing
20"

3'8" – 4'6"

Rider Fit Notes

None yet.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Price History
Geometry
Specs
Build
Frame

Aluminum w/patented Flat Foot Technology®

ColorsPeachy Keen; Mermaid

Fork

High tensile steel

Bottom Bracket

Square taper, loose ball

Headset

1'' steel threaded

Stem

Forged alloy 25.4mm quill, 40mm extension

Handlebar

Electra 20'' Sprocket

Saddle

Electra Kids Selle Royal 20'' saddle, matching design w/scuff guard

Seatpost

Electra kids seatpost, 27.2mm x 250mm, silver - 20" wheel: Alloy 27.2x250mm; 20" wheel: Alloy 27.2×250mm

TypeRigid

Pedals

Kids' 9/16''

Grips

Kraton

Groupset
Crank

Trek Dialed Child, 140mm, 32t, Silver w/ single guard - 20" wheel: Steel 3-piece w/dual position 140mm arms w/steel 32t chainring; 20" wheel: Alloy, 32T, chainguard, 120mm length

Cassette

18T freewheel

Chain

KMC S1

Chain Guide

Painted chainguard

Brakes

Alloy linear-pull

TypeRim

Brake Levers

C-Star (Power) Brake Lever Rear/Right, Black Body, Silver Lever, Power P/N: VBL-212A - 20" wheel: Alloy, 3-finger; 20" wheel: Kids', alloy

Wheels
Rims

Anodized or painted alloy w/machined sidewalls

Front Hub

Steel 32h - 20" wheel: Steel 32h; 20" wheel: Steel, 100mm, nutted axle

Rear Hub

Steel 32h freewheel - 20" wheel: Steel 32h freewheel; 20" wheel: Steel 32h freewheel, nutted axle

Tires

20 2.15'' w/puncture-resistant, reflective, 67TPI

Rider Notes
Riders Also Viewed

First added July 1

Last updated May 30