Bicycle Archive · Specification report

1998 Mongoose Rogue

Velopedia Archive ID 74106

Overview

Model year	1998
Brand	Mongoose
Model	Rogue
Bicycle type	Freestyle/jumping
Archive ID	74106
Original MSRP	$315.00
Colors	Chrome-plated
Sizes	Boys

Frameset

Frame construction	TIG-welded
Frame material	Chromoly main triangle/hi-tensile steel rear stays
Fork	Mongoose
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	Mongoose 1-piece, 44 teeth
Bottom bracket	One piece
BB shell width	American
Rear cogs	1-speed, 16 teeth
Chain	KMC, 1/2 x 1/8"
Pedals	Mongoose aluminum

Brakes

Brakes	Dia-Compe 884 front/990 rear brakes, Mongoose aluminum levers

Cockpit & contact points

Headset	1 1/8" steel w/SST Oryg detangler
Handlebar	Mongoose chromoly
Handlebar extensions	N/A
Stem	Mongoose Pro
Saddle	Mongoose
Seatpost	Mongoose micro-adjust, 26.0mm diameter

Wheels & tires

Hubs	Front: Mongoose LF, Rear: Mongoose
Rims	Mongoose aluminum, 48-hole
Spokes	Stainless steel, 2.0mm straight gauge
Spoke nipples	Brass nipples
Front tire	20 x 1.95" Mongoose
Wheel size	20" wheels

Geometry · Legacy reference

Top tube	500.4 mm
Head-tube angle	74°
Seat-tube angle	71°
Chainstay / rear center	381 mm
Wheelbase	922 mm
Fork offset / rake	25.4 mm

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