Bicycle Archive · Specification report

1997 Dahon Classic III PT631

Velopedia Archive ID 63614

Overview

Model year	1997
Brand	Dahon
Model	Classic III PT631
Bicycle type	Folding
Archive ID	63614
Original MSRP	$319.95
Colors	Teal
Sizes	One size fits all
Weight	29.5 lb

Frameset

Frame construction	TIG-welded
Frame material	Hi-tensile steel
Fork	Dahon
Fork material	Hi-tensile steel
Rear shock	N/A

Drivetrain

Component group	Sturmey Archer
Shifters	Sturmey Archer 3-speed
Front derailleur	N/A
Rear derailleur	N/A
Crankset	1-piece steel, 52 teeth
BB shell width	68mm English
Rear cogs	3-speed internal, 19 teeth
Chain	1/2 x 3/32"
Pedals	Victor

Brakes

Brakes	Steel side-pull calipers

Cockpit & contact points

Headset	1"
Handlebar extensions	N/A
Seatpost	31.8 mm diameter

Wheels & tires

Hubs	Front: steel, nutted, Rear: Sturmey Archer
Rims	Steel, 28-hole
Spokes	Steel, 2.0mm
Spoke nipples	Brass nipples
Front tire	16 x 1.75"
Wheel size	16" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 28, 2026.