Velopedia Bicycle Archive
Compare Bicycles
Compare published geometry, gearing and specifications for up to three bicycles.
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1 of 2 bicycles
At a glance
Key differences
Supported differences are shown below. Data limitations are labeled separately.
- Data limitation
No geometry is recorded for 2006 Co-Motion Supremo and 2010 Co-Motion Supremo.
- Identity & price
2006 Co-Motion Supremo had an original MSRP $1,200 lower than 2010 Co-Motion Supremo.
Original MSRP is the published list price when new, not today’s used-bike value.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Lowest1.11:1Highest4.50:1Total range405%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 700C×25; rear size isn’t listed.
Lowest1.07:1Highest4.73:1Total range441%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 700C×25; rear size isn’t listed.
How it works
Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.
Speeds are estimates from tire size and pedal cadence. Actual speeds vary.
Complete specification tableShows different published values and gaps where a bicycle lacks data. Different wording reflects source language, not necessarily different components. Swipe for more columns.
Specification
2006 Co-Motion Supremo
2010 Co-Motion Supremo
Overview
Model Year
2006
2010
Brand
Co-Motion
Co-Motion
Model
Supremo
Supremo
Bicycle Type
Tandem (road)
Tandem (road)
Original MSRP
$6,150.00
$7,350.00
Colors
Buyer's Choice
Choice of 30 standard PPG
Sizes
S, M, L, L/S
Captain 21"/stoker 18", captain 22"/stoker 19", captain 23"/stoker 18", captain 23"/stoker 20"
Weight
—
—
Frameset
Frame Construction
TIG-welded
TIG-welded
Frame Material
Reynolds chromoly
Co-Motion zonally-butted air-hardened Reynolds 631 steel
Fork
Co-Motion
AlphaQ X2 carbon tandem
Fork Material
Carbon fiber/aluminum steerer, aero crown
Carbon fiber
Drivetrain
Component Group
Tandem Mix
Tandem Mix
Shifters
Shimano Dura-Ace STI Dual Control
Shimano Ultegra STI
Front Derailleur
Shimano Dura-Ace Triple, bottom-pull/clamp-on 31.8mm
Shimano Ultegra Triple
Rear Derailleur
Shimano Dura-Ace
Shimano Ultegra Triple
Crankset
FSA SL-K Mega Exo, 30/42/54 teeth
FSA SL-K Carbon Tandem, 30/39/52 teeth
Bottom Bracket
FSA Mega EXO
FSA SL-K MegaExo
Cassette
—
SRAM 1070
Rear Cogs
9-speed, 12 - 27 teeth
10-speed, 11 - 28 teeth
Chain
Shimano CN-HG93
Gates Carbon Drive timing belt system
Pedals
Not included
Not included
Brakes
Brakes
Shimano Dura-Ace Dual Pivot brakes, Shimano Dura-Ace STI Dual Control levers
Shimano Dura-Ace brakes, Shimano Ultegra levers
Cockpit & Contact Points
Headset
1 1/8" threadless Chris King NoThreadSet
1 1/8" threadless Chris King Threadless
Handlebar
Deda 250
Profile Design Cobra front and Cobra Wing stoker
Handlebar Extensions
—
Not included
Stem
Ritchey WCS
FSA OS-115 and Profile Design ARIS OS Stoker
Saddle
Selle Italia Flite
Selle Italia SLK Special Edition Men's & Women's
Seatpost
Wound Up, 29.8mm diameter
Alpha Q Carbon, 28.6mm diameter
Wheels & Tires
Hubs
Rolf Prima
Rolf Prima Vigor Tandem
Rims
Rolf Prima tandem wheelset, 20-hole/24-hole
Rolf Prima Vigor Tandem
Spokes
Rolf stainless steel, bladed
—
Spoke Nipples
Brass nipples
—
Front Tire
700 x 25c Michelin Axial Pro Race
700 x 25c Continental Grand Prix 4000
Wheel Size
700c wheels
700c wheels
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.