Bicycle Archive · Specification report

2004 Mongoose Switchback SX

Velopedia Archive ID 31643

Overview

Model year	2004
Brand	Mongoose
Model	Switchback SX
Bicycle type	Comfort/commuter
Archive ID	31643
Original MSRP	$299.99
Colors	Red/Silver
Sizes	Large, medium, small, womens medium

Frameset

Frame construction	TIG-welded
Frame material	6061 T6 aluminum
Fork	RST Mozo C-710A, 45mm travel
Fork material	Aluminum, single crown
Rear shock	N/A

Drivetrain

Component group	Comfort Mix
Shifters	SRAM ESP 3.0
Front derailleur	Shimano Tourney TY-32
Rear derailleur	SRAM ESP 3.0
Crankset	Shimano Tourney TY-33, 28/38/48 teeth
Rear cogs	7-speed, 14 - 34 teeth
Chain	KMC Z51, 1/2 x 3/32"
Pedals	Nylon

Brakes

Brakes	ProMax linear-pull brakes, aluminum linear-pull levers

Cockpit & contact points

Headset	1 1/8" steel
Handlebar	Steel, 30mm rise
Handlebar extensions	Not included
Stem	Aluminum, adjustable
Saddle	Mongoose Dual Density
Seatpost	Aluminum, suspension

Wheels & tires

Hubs	Aluminum, Q/R
Rims	Alex Z1000, 36-hole
Front tire	26 x 1.95" Hutchinson Acrobat
Wheel size	26" wheels

Geometry · Legacy reference

Top tube	574 mm
Head-tube angle	70°
Seat-tube angle	73.5°
Chainstay / rear center	429.3 mm
Fork offset / rake	38.1 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 26, 2026.