VelopediaBicycle Archive · Specification report

1998 Mongoose Switchback

Velopedia Archive ID 76977

Overview

Model year1998
BrandMongoose
ModelSwitchback
Bicycle typeMountain bike, non-suspension
Archive ID76977
Original MSRP$295.00
ColorsBlue, silver
Sizes14", 16", 18", 20", 22", 24", womens 17", womens 20"

Frameset

Frame constructionTIG-welded
Frame materialChromoly main triangle/hi-tensile steel rear stays
ForkMongoose
Fork materialChromoly, unicrown crown
Rear shockN/A

Drivetrain

Component groupMountain Mix
ShiftersShimano STX RapidFire SL
Front derailleurShimano Altus top-swing, top-pull
Rear derailleurShimano Alivio
CranksetShimano Altus, 22/32/42 teeth
Rear cogs7-speed, 11 - 28 teeth
ChainShimano CN-UG50, 1/2 x 3/32"
PedalsResin

Brakes

BrakesMongoose linear-pull brakes, Mongoose aluminum levers

Cockpit & contact points

Headset1 1/8" threadless sealed
HandlebarMongoose Comp
Handlebar extensionsNot included
StemMongoose
SaddleMongoose
SeatpostMongoose micro-adjust

Wheels & tires

HubsFront: Mongoose, Rear: Shimano RM40
RimsWeinmann 519, 32-hole
SpokesStainless steel, 2.0mm straight gauge
Front tire26 x 1.95" Mongoose
Wheel size26" wheels

Geometry · Legacy reference

Top tube560 mm
Head-tube angle70°
Seat-tube angle73°
Chainstay / rear center430 mm
Fork offset / rake40.6 mm

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