Bicycle Archive · Specification report

2003 Sun Bicycles Atlas Cargo Trike

Velopedia Archive ID 91850

Overview

Model year	2003
Brand	Sun Bicycles
Model	Atlas Cargo Trike
Bicycle type	Adult tricycle
Archive ID	91850
Original MSRP	$419.00
Colors	Safety Yellow
Sizes	One size
Weight	70 lb

Frameset

Frame construction	Brazed/welded
Frame material	Hi-tensile steel
Fork	Sun Bicycles
Fork material	Hi-tensile steel, unicrown crown
Rear shock	N/A

Drivetrain

Component group	N/A
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	1-piece 6 1/2", 36 teeth
Bottom bracket	Steel
Rear cogs	1-speed, 20 teeth
Chain	Union 600, 1/2 x 1/8"
Pedals	Victor VP-300P

Brakes

Brakes	Aluminum cantilever front/hand brake rear brakes, steel w/locking pin levers

Cockpit & contact points

Headset	1" threaded steel
Handlebar	Steel, rise
Handlebar extensions	N/A
Stem	Steel
Saddle	Western style
Seatpost	Steel, 28.6mm diameter

Wheels & tires

Hubs	Steel, nutted
Rims	Steel, chrome, 36-hole
Spokes	Orient UCP, 12ga. straight gauge
Spoke nipples	Brass nipples
Front tire	24 x 2.125" heavy duty
Wheel size	24" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 26, 2026.