Bicycle Archive · Specification report

1994 Co-Motion Speedster

Velopedia Archive ID 18017

Overview

Model year	1994
Brand	Co-Motion
Model	Speedster
Bicycle type	Tandem (mountain)
Archive ID	18017
Original MSRP	$2,350.00
Sizes	Captain 21"/stoker 18", captain 22"/stoker 19", captain 23"/stoker 20"
Weight	39 lb

Frameset

Frame construction	TIG-welded steel
Frame material	True Temper chromoly
Fork	Tange Tandem chromoly, unicrown

Drivetrain

Component group	Shimano Deore XT
Shifters	Shimano SL-BS64 600 Ultegra bar-end 8-speed
Front derailleur	Shimano Deore XT
Rear derailleur	Shimano Deore XT
Crankset	Specialized Tandem, 32/44/54 teeth
Rear cogs	8-speed, 12 - 28 teeth
Chain	Shimano HG-90
Pedals	Specialized Touring

Brakes

Brakes	Dia-Compe 986 cantilevers brakes, levers

Cockpit & contact points

Handlebar	Specialized
Stem	Co-Motion TIG-welded OS Road
Saddle	Avocet Gel
Seatpost	SR TCO

Wheels & tires

Hubs	Shimano Deore XT
Rims	Mavic M3D, 36-hole
Front tire	Specialized Transition

Geometry · Legacy reference

Head-tube angle	73°
Chainstay / rear center	434.3 mm
Wheelbase	1732.3 mm
Fork offset / rake	45 mm

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