Bicycle Archive · Specification report

2003 Schwinn Automatic Trail 1.0 Int.

Velopedia Archive ID 38462

Overview

Model year	2003
Brand	Schwinn
Model	Automatic Trail 1.0 Int.
Bicycle type	Freestyle/jumping
Archive ID	38462
Colors	Bruise
Sizes	One size fits all

Frameset

Frame construction	TIG-welded
Frame material	Chromoly
Fork	Schwinn
Fork material	Chromoly, unicrown crown
Rear shock	N/A

Drivetrain

Component group	N/A
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	Chromoly three-piece, 44 teeth
Rear cogs	1-speed, 14 teeth
Chain	KMC, 1/2 x 1/8"
Pedals	Die cast alloy

Brakes

Brakes	Tektro 985 front/Tektro alloy U-brake rear brakes, Tektro levers

Cockpit & contact points

Headset	1 1/8" threadless Tange-Seiki Fatty MX
Handlebar	Chromoly BMX
Handlebar extensions	N/A
Stem	Aluminum threadless
Saddle	Padded dirt jump, 9mm rails
Seatpost	25.4mm diameter

Wheels & tires

Hubs	Aluminum Parallax
Rims	Alex DM-18, 48-hole
Spokes	Steel, 14ga. (2.0mm) straight gauge
Spoke nipples	Brass nipples
Front tire	Front: 20 x 2.125" Schwinn XS Dirt Diggler, Rear: 20 x 1.85" Schwinn XS Dirt Diggler
Wheel size	20" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 3, 2026.