Bicycle Archive · Specification report

1998 Dyno VFR 12 (01)

Velopedia Archive ID 75235

Overview

Model year	1998
Brand	Dyno
Model	VFR 12 (01)
Bicycle type	Juvenile
Archive ID	75235
Original MSRP	$128.26
Colors	Chrome-plated
Sizes	Boys

Frameset

Frame construction	TIG-welded
Frame material	Hi-tensile steel
Fork	Dyno
Fork material	Hi-tensile steel, unicrown crown
Rear shock	N/A

Drivetrain

Component group	N/A
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	1-piece 4 1/2", 36 teeth
Bottom bracket	One piece
BB shell width	American
Rear cogs	1-speed, 16 teeth
Chain	1/2 x 1/8"
Pedals	Platform, resin

Brakes

Brakes	Coaster brake

Cockpit & contact points

Headset	1" steel
Handlebar	Dyno
Handlebar extensions	N/A
Stem	Aluminum
Saddle	Dyno
Seatpost	Pillar, aluminum

Wheels & tires

Hubs	Front: steel, nutted, Rear: coaster brake w/training wheels
Rims	Steel, 36-hole
Spokes	Steel, 2.0mm straight gauge
Spoke nipples	Brass nipples
Front tire	12 1/2 x 2 1/4" Comp III style
Wheel size	12" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 23, 2026.