Bicycle Archive · Specification report

1999 Schwinn PowerMatic Mag

Velopedia Archive ID 81823

Overview

Model year	1999
Brand	Schwinn
Model	PowerMatic Mag
Bicycle type	Freestyle/jumping
Archive ID	81823
Original MSRP	$329.95
Colors	Fire Engine Red

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	Schwinn XS 1-piece, 44 teeth
Bottom bracket	One piece
Rear cogs	1-speed, 16 teeth
Chain	1/2 x 1/8"
Pedals	Schwinn XS

Brakes

Brakes	Tektro 909A brakes, alloy levers

Cockpit & contact points

Headset	1 1/8" threadless Aheadset SB-1 w/SST Oryg detangler
Handlebar	Schwinn XS chromoly
Handlebar extensions	N/A
Stem	Schwinn XS
Saddle	Nylon
Seatpost	Steel micro-adjust, 26.6mm diameter

Wheels & tires

Hubs	Schwinn 3-spoke mag
Rims	Schwinn 3-spoke mag
Spokes	N/A
Spoke nipples	N/A
Front tire	20 x 1.95" Schwinn XS Hucker
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.