Bicycle Archive · Specification report

1993 Quantum AD-200

Velopedia Archive ID 44976

Overview

Model year	1993
Brand	Quantum
Model	AD-200
Bicycle type	Mountain bike, non-suspension
Archive ID	44976
Original MSRP	$300.00
Sizes	15, 17, 19, 21, 23, 18WM

Frameset

Frame construction	Lugged steel
Frame material	Quantum chrome-moly
Fork	Quantum chrome-moly

Drivetrain

Component group	Shimano Altus C20
Shifters	Shimano Altus C20 Rapidfire
Front derailleur	Shimano Altus C20
Rear derailleur	Shimano Altus C20
Crankset	Shimano Altus C20, 28/38/48 teeth
Rear cogs	6-speed, 14 - 28 teeth
Chain	Shimano CN-UG50
Pedals	Resin ATB

Brakes

Brakes	Shimano Altus C20 brakes, levers

Cockpit & contact points

Handlebar	Cro-Mo, Black
Stem	Cro-Mo, Black
Saddle	Velo ATB Gel
Seatpost	Alloy, 300mm

Wheels & tires

Hubs	Alloy Q/R
Rims	Alloy, 36-hole
Front tire	Skinwall

Geometry · Legacy reference

Top tube	553.7 mm
Head-tube angle	70°
Seat-tube angle	70°
Chainstay / rear center	426.7 mm
Wheelbase	1054.1 mm
Fork offset / rake	45.7 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 25, 2026.