Bicycle comparison

2007 Co-Motion Speedster · 2002 Co-Motion Speedster

Specification	2007 Co-Motion Speedster	2002 Co-Motion Speedster
Overview
Model year	2007	2002
Brand	Co-Motion	Co-Motion
Model	Speedster	Speedster
Bicycle type	Tandem (road)	Tandem (road)
Archive ID	96492	36953
Original MSRP	$4,150.00	$3,450.00
Colors	Choice of 30 standard PPG	Blue, Purple, Red, Silver
Sizes	Captain 21"/stoker 18", captain 22"/stoker 19", captain 23"/stoker 18", captain 23"/stoker 20"	Captain 21"/stoker 18", captain 22"/stoker 19", captain 23"/stoker 18", captain 23"/stoker 20"
Weight	—	36 lb
Frameset
Frame construction	TIG-welded	TIG-welded
Frame material	Co-Motion zonally-butted air-hardened tandem tubing	Chromoly, triple-butted
Fork	Co-Motion	Co-Motion Tandem
Fork material	Chromoly, unicrown crown	Chromoly, oversize, unicrown crown
Rear shock	N/A	N/A
Drivetrain
Component group	Tandem Mix	Tandem Mix
Shifters	Shimano Ultegra STI	Shimano Ultegra STI Dual Control
Front derailleur	Shimano Ultegra Triple	Shimano Ultegra Triple, bottom-pull/clamp-on 31.8mm
Rear derailleur	Shimano XTR	Shimano Deore XT SGS
Crankset	FSA Gossamer Mega Exo, 30/42/54 teeth	Race Face Tandem, 32/44/54 teeth
Bottom bracket	FSA Gossamer MegaExo	—
BB shell width	—	68mm English
Rear cogs	10-speed, 11 - 34 teeth	9-speed, 11 - 34 teeth
Chain	KMC X10	Shimano CN-HG92, 1/2 x 3/32"
Pedals	Not included	Not included
Brakes
Brakes	Avid Single Digit 7 brakes, Shimano Ultegra STI levers	Shimano Ultegra Dual Pivot brakes, Shimano Ultegra STI Dual Control levers
Cockpit & contact points
Headset	1 1/8" threadless FSA Orbit Extreme	1 1/8" threadless Race Face Team SL
Handlebar	FSA RD-300	Profile Hammer
Handlebar extensions	Not included	N/A
Stem	FSA OS-150	Ritchey Logic Pro
Saddle	Selle Royale Dardo	Co-Motion Dual Density
Seatpost	Kalloy Seraph, 29.8mm diameter	Zoom Microset, 29.8mm diameter
Wheels & tires
Hubs	DT Hugi	Hugi Tandem
Rims	Velocity Dyad	Velocity Diad, 40-hole
Spokes	DT Swiss, 14ga. (2.0mm)	DT stainless steel, 14ga. (2.0mm) straight gauge
Spoke nipples	—	Brass nipples
Front tire	700 x 28c Continental Ultra Gator Skin	700 x 28c Panaracer Pasela
Wheel size	700c wheels	700c wheels

Specification

2007 Co-Motion Speedster

2002 Co-Motion Speedster

Overview

Model year

2007

2002

Brand

Co-Motion

Model

Speedster

Bicycle type

Tandem (road)

Archive ID

96492

36953

Original MSRP

$4,150.00

$3,450.00

Colors

Choice of 30 standard PPG

Blue, Purple, Red, Silver

Sizes

Captain 21"/stoker 18", captain 22"/stoker 19", captain 23"/stoker 18", captain 23"/stoker 20"

Weight

—

36 lb

Frameset

Frame construction

TIG-welded

Frame material

Co-Motion zonally-butted air-hardened tandem tubing

Chromoly, triple-butted

Fork

Co-Motion

Co-Motion Tandem

Fork material

Chromoly, unicrown crown

Chromoly, oversize, unicrown crown

Rear shock

N/A

Drivetrain

Component group

Tandem Mix

Shifters

Shimano Ultegra STI

Shimano Ultegra STI Dual Control

Front derailleur

Shimano Ultegra Triple

Shimano Ultegra Triple, bottom-pull/clamp-on 31.8mm

Rear derailleur

Shimano XTR

Shimano Deore XT SGS

Crankset

FSA Gossamer Mega Exo, 30/42/54 teeth

Race Face Tandem, 32/44/54 teeth

Bottom bracket

FSA Gossamer MegaExo

—

BB shell width

—

68mm English

Rear cogs

10-speed, 11 - 34 teeth

9-speed, 11 - 34 teeth

Chain

KMC X10

Shimano CN-HG92, 1/2 x 3/32"

Pedals

Not included

Brakes

Avid Single Digit 7 brakes, Shimano Ultegra STI levers

Shimano Ultegra Dual Pivot brakes, Shimano Ultegra STI Dual Control levers

Cockpit & contact points

Headset

1 1/8" threadless FSA Orbit Extreme

1 1/8" threadless Race Face Team SL

Handlebar

FSA RD-300

Profile Hammer

Handlebar extensions

Not included

N/A

Stem

FSA OS-150

Ritchey Logic Pro

Saddle

Selle Royale Dardo

Co-Motion Dual Density

Seatpost

Kalloy Seraph, 29.8mm diameter

Zoom Microset, 29.8mm diameter

Wheels & tires

Hubs

DT Hugi

Hugi Tandem

Rims

Velocity Dyad

Velocity Diad, 40-hole

Spokes

DT Swiss, 14ga. (2.0mm)

DT stainless steel, 14ga. (2.0mm) straight gauge

Spoke nipples

—

Brass nipples

Front tire

700 x 28c Continental Ultra Gator Skin

700 x 28c Panaracer Pasela

Wheel size

700c wheels

Geometry comparison

One selected size or frame position per bicycle, matching the comparison dropdown choices used when Print / PDF was opened.

Measurement	2007 Co-Motion Speedster	2002 Co-Motion Speedster
Selected size / position	—	Legacy reference
Head-tube angle	—	73°
Seat-tube angle	—	73°
Chainstay / rear center	—	438.1 mm
Wheelbase	—	1765.3 mm
Fork offset / rake	—	50 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 9, 2026.