Bicycle Archive · Specification report

1998 Ross Centaur

Velopedia Archive ID 74033

Overview

Model year	1998
Brand	Ross
Model	Centaur
Bicycle type	City/commuter
Archive ID	74033
Original MSRP	$599.95
Colors	Transparent Green
Sizes	16", 18"

Frameset

Frame construction	TIG-welded
Frame material	Aluminum
Fork	Ross
Fork material	Chromoly, unicrown crown
Rear shock	N/A

Drivetrain

Component group	Hybrid Mix
Shifters	Shimano Nexus
Front derailleur	N/A
Rear derailleur	N/A
Crankset	Aluminum, 36 teeth
BB shell width	68mm English
Rear cogs	7-speed internal, 21 teeth
Chain	1/2 x 3/32"
Pedals	Resin

Brakes

Brakes	Shimano Altus front/Sturmey Archer coaster rear brakes, Shimano front levers

Cockpit & contact points

Headset	1 1/8" YST steel
Handlebar	Aluminum
Handlebar extensions	Not included
Stem	Aluminum
Seatpost	Aluminum, 22.2mm (7/8 inch) diameter

Wheels & tires

Hubs	Front: Shimano Altus, Rear: Shimano Nexus Inter 7
Rims	Aluminum, 36-hole
Spokes	Stainless steel, 2.0mm straight gauge
Spoke nipples	Brass nipples
Front tire	26 x 1.95"
Wheel size	26" wheels

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