Bicycle Archive · Specification report

1998 Schwinn Pro Stock 3

Velopedia Archive ID 74493

Overview

Model year	1998
Brand	Schwinn
Model	Pro Stock 3
Bicycle type	BMX
Archive ID	74493
Original MSRP	$299.95
Colors	Gloss black, gloss orange
Sizes	Boys

Frameset

Frame construction	TIG-welded
Frame material	6061 T6 aluminum
Fork	Schwinn
Fork material	4130 chromoly, unicrown crown
Rear shock	N/A

Drivetrain

Component group	N/A
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	Schwinn XS 1-piece, 44 teeth
Bottom bracket	One piece
BB shell width	American
Rear cogs	1-speed, 16 teeth
Chain	1/2 x 3/32"
Pedals	Platform, aluminum

Brakes

Brakes	Aluminum linear-pull brakes, aluminum levers

Cockpit & contact points

Headset	1 1/8" threadless
Handlebar	Steel
Handlebar extensions	N/A
Stem	Aluminum
Saddle	Schwinn Rally Stripe
Seatpost	Schwinn XS micro-adjust

Wheels & tires

Hubs	Aluminum, nutted
Rims	Aluminum, 36-hole
Spokes	Stainless steel, 2.0mm straight gauge
Spoke nipples	Brass nipples
Front tire	Front: 20 x 2.125" Schwinn XS Scrambler, Rear: 20 x 1.75" Schwinn XS Scrambler
Wheel size	20" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 2, 2026.