Bicycle Archive · Specification report

1998 Ross Pirahna Pro CB

Velopedia Archive ID 77896

Overview

Model year	1998
Brand	Ross
Model	Pirahna Pro CB
Bicycle type	Juvenile
Archive ID	77896
Original MSRP	$169.95
Colors	Zebra blue
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	Side-pull/coaster brake 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	Front: steel, nutted, Rear: coaster brake
Rims	Aluminum, 36-hole
Spokes	Steel, 2.0mm straight gauge
Spoke nipples	Brass nipples
Front tire	20 x 1.75"
Wheel size	20" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 29, 2026.