VelopediaBicycle Archive · Specification report

2000 Mongoose SGX

Velopedia Archive ID 45453

Overview

Model year2000
BrandMongoose
ModelSGX
Bicycle typeBMX
Archive ID45453
Original MSRP$349.99
ColorsWired Copper, Wired Green

Frameset

Frame constructionTIG-welded
Frame materialNewman 7005 aluminum
ForkMongoose
Fork materialChromoly, unicrown crown
Rear shockN/A

Drivetrain

Component groupN/A
ShiftersN/A
Front derailleurN/A
Rear derailleurN/A
CranksetMongoose 3-piece chromoly, 43 teeth
Rear cogs1-speed, 16 teeth
ChainKMC Z-30, 1/2 x 3/32"
PedalsMongoose aluminum

Brakes

BrakesTektro linear-pull rear brakes, Tektro linear-pull rear levers

Cockpit & contact points

HeadsetTange
HandlebarMongoose BMX
Handlebar extensionsNot included
StemMongoose alloy
SaddleMongoose BMX
SeatpostMongoose micro-adjust, 27.2mm diameter

Wheels & tires

HubsMongoose alloy
RimsWeinmann Zac 19, 36-hole
SpokesStainless steel, 2.0mm straight gauge
Front tireFront: 20 x 2.25" Mongoose Blur, Rear: 20 x 1.85" Mongoose Blur
Wheel size20" wheels

Geometry · Legacy reference

Top tube535.9 mm
Head-tube angle73.5°
Seat-tube angle71°
Chainstay / rear center368.3 mm
Wheelbase947.4 mm
Fork offset / rake25.4 mm

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