Bicycle Archive · Specification report

2004 Schwinn Mesa GSD

Velopedia Archive ID 31305

Overview

Model year	2004
Brand	Schwinn
Model	Mesa GSD
Bicycle type	Mountain bike, front suspension
Archive ID	31305
Original MSRP	$449.99
Colors	Red/Charcoal
Sizes	15", 17", 19", 21", 23"

Frameset

Frame construction	TIG-welded
Frame material	6061 T6 aluminum
Fork	SR Suntour XCP-70, 80mm travel
Fork material	Single
Rear shock	N/A

Drivetrain

Component group	Mountain Mix
Shifters	Shimano ST-EF35 EZ Fire STI
Front derailleur	Shimano M330
Rear derailleur	Shimano Alivio
Crankset	TruVativ IsoFlow, 22/32/42 teeth
Bottom bracket	FSA, 113mm spindle
Rear cogs	8-speed, 11 - 32 teeth
Chain	Shimano CN-IG51, 1/2 x 3/32"
Pedals	Steel cage, resin body

Brakes

Brakes	Hayes HMX-2 Mechanical Disc brakes, Shimano ST-EF35 EZ Fire STI levers

Cockpit & contact points

Headset	1 1/8" Ritchey
Handlebar	Aluminum, rise, butted
Handlebar extensions	Not included
Stem	Schwinn Ride Tuned
Saddle	Schwinn Anatomic
Seatpost	Aluminum micro-adjust

Wheels & tires

Hubs	Formula aluminum disc, Q/R
Rims	Alex TD-17, 32-hole
Spokes	Stainless steel, 14ga. (2.0mm) straight gauge
Front tire	26 x 2.10" WTB VelociRaptor
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.