Bicycle Archive · Specification report

1998 Ross Pirahna Pro FW (01)

Velopedia Archive ID 79017

Overview

Model year	1998
Brand	Ross
Model	Pirahna Pro FW (01)
Bicycle type	Juvenile
Archive ID	79017
Original MSRP	$198.95
Colors	Zebra red
Sizes	Boys

Frameset

Frame construction	Welded
Frame material	Hi-tensile steel
Fork	Ross
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	Steel, 44 teeth
Bottom bracket	One piece
BB shell width	American
Rear cogs	1-speed, 18 teeth
Chain	1/2 x 1/8"
Pedals	Resin

Brakes

Brakes	Dia-Compe sidepull brakes, aluminum levers

Cockpit & contact points

Headset	1" steel
Handlebar	Steel
Handlebar extensions	Not included
Stem	Steel
Saddle	BMX
Seatpost	Pillar, steel, 22.2mm (7/8 inch) diameter

Wheels & tires

Hubs	Aluminum, nutted
Rims	Aluminum, 36-hole
Spokes	Steel, 2.0mm straight gauge
Spoke nipples	Brass nipples
Front tire	20 x 2.00"
Wheel size	20" wheels

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