Bicycle Archive · Specification report

2004 Mongoose Rockadile

Velopedia Archive ID 31647

Overview

Model year	2004
Brand	Mongoose
Model	Rockadile
Bicycle type	Mountain bike, non-suspension
Archive ID	31647
Original MSRP	$219.99
Colors	White/Black
Sizes	Large, medium, small, womens medium

Frameset

Frame construction	TIG-welded
Frame material	Chromoly seat tube/hi-tensile steel
Fork material	Hi-tensile steel, oversize, unicrown crown
Rear shock	N/A

Drivetrain

Component group	Mountain Mix
Shifters	SRAM MRX
Front derailleur	Shimano Tourney TY-22
Rear derailleur	Shimano Tourney TX-50
Crankset	Suntour XCC-100, 28/38/48 teeth
Rear cogs	7-speed, 14 - 28 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" threadless aluminum threadless
Handlebar	Steel, rise
Handlebar extensions	Not included
Stem	Steel
Saddle	Mongoose Dual Density
Seatpost	Aluminum pillar

Wheels & tires

Hubs	Front: aluminum, Q/R, Rear: aluminum
Rims	Alex SCE-17, 36-hole
Front tire	26 x 1.95" Kenda Koyote
Wheel size	26" wheels

Geometry · Legacy reference

Top tube	563.9 mm
Head-tube angle	70°
Seat-tube angle	73°
Chainstay / rear center	429.3 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 27, 2026.