Bicycle Archive · Specification report

1993 Counterpoint Opus IV SN

Velopedia Archive ID 41259

Overview

Model year	1993
Brand	Counterpoint
Model	Opus IV SN
Bicycle type	Tandem (recumbent)
Archive ID	41259
Original MSRP	$3,600.00
Sizes	18, 20, 22

Frameset

Frame construction	TIG-welded steel
Frame material	4130 chrome-moly
Fork	Tange/Counterpoint chrome-moly

Drivetrain

Component group	Shimano Deore XT/DX
Shifters	Shimano Deore DX thumbshifters
Front derailleur	Shimano Deore XT
Rear derailleur	Shimano Deore XT
Crankset	SR, 28/44/50 teeth
Rear cogs	7-speed, 13 - 32 teeth
Chain	Sedisport

Brakes

Brakes	Magura Hydrostop hydraulic brakes, levers

Cockpit & contact points

Handlebar	Specialized Rockbar with Control Stix II
Stem	SR CAS-40
Saddle	Rear: Specialized Blob, Frt: recumbent Mesh
Seatpost	Specialized Direct Drive

Wheels & tires

Hubs	Specialized cartridge bearing
Rims	Campagnolo Atheno, 36-hole
Front tire	20 x 2.00" Specialized Nimbus
Wheel size	20" wheels

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