Bicycle Archive · Specification report

2004 Schwinn Propulsion FS

Velopedia Archive ID 30940

Overview

Model year	2004
Brand	Schwinn
Model	Propulsion FS
Bicycle type	Mountain bike, front suspension
Archive ID	30940
Original MSRP	$219.99
Colors	Mirror Blue
Sizes	16", 18", 20", womens 16"

Frameset

Frame construction	TIG-welded
Frame material	Aluminum
Fork	SR Suntour M-2000
Fork material	Aluminum, single crown
Rear shock	N/A

Drivetrain

Component group	Mountain Mix
Shifters	SRAM MRX
Front derailleur	Shimano TZ-31, top-pull/clamp-on 31.8mm
Rear derailleur	Shimano TX-30
Crankset	Suntour XC-C100PB, 28/38/48 teeth
Bottom bracket	VP semi-cartridge, 125mm spindle
BB shell width	68mm English
Rear cogs	7-speed, 14 - 28 teeth
Chain	KMC Z51, 1/2 x 3/32"
Pedals	Nylon MTB

Brakes

Brakes	Radius linear-pull brakes, Radius levers

Cockpit & contact points

Headset	1 1/8" VP sealed
Handlebar	50mm rise
Handlebar extensions	Not included
Stem	Schwinn Ride Tuned quill
Saddle	Schwinn Anatomic
Seatpost	Aluminum micro-adjust, 26.6mm diameter

Wheels & tires

Hubs	Aluminum QR
Rims	Aluminum
Spokes	Stainless steel, 14ga. (2.0mm) straight gauge
Spoke nipples	Brass nipples
Front tire	26 x 1.95" Schwinn ATB
Wheel size	26" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 4, 2026.