Bicycle Archive · Specification report

1999 Dyno Nitro

Velopedia Archive ID 87186

Overview

Model year	1999
Brand	Dyno
Model	Nitro
Bicycle type	BMX
Archive ID	87186
Original MSRP	$249.99
Colors	Dynomite Silver, Red
Sizes	Boys

Frameset

Frame construction	Welded
Frame material	Chromoly/hi-tensile steel
Fork	Dyno
Fork material	Chromoly, unicrown crown
Rear shock	N/A

Drivetrain

Component group	N/A
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	GT 1-piece steel, 44 teeth
Bottom bracket	One piece
Rear cogs	1-speed, 16 teeth
Chain	1/2 x 1/8"
Pedals	GT aluminum platform

Brakes

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

Cockpit & contact points

Headset	1 1/8" threadless Aheadset
Handlebar	Dyno Expert
Handlebar extensions	N/A
Stem	GT Piston
Saddle	GT Drop Nose
Seatpost	Alloy

Wheels & tires

Hubs	Sealed
Rims	ACS 5-spoke Mag
Spokes	Molded
Spoke nipples	N/A
Front tire	Front: 20 x 2.125" GT AA Pro, Rear: 20 x 1.75" GT AA Pro
Wheel size	20" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 24, 2026.