Specifications
- Frame
- Co-Motion zonally-butted air-hardened Reynolds 631 steel
- Groupset
- Tandem Mix
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At a glance
Key differences
Supported differences are shown below. Data limitations are labeled separately.
- Data limitation
No geometry is recorded for 2010 Co-Motion Supremo and 2006 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.
Lowest1.07:1Highest4.73:1Total range441%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 700C×25; rear size isn’t listed.
Lowest1.11:1Highest4.50:1Total range405%
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
2010 Co-Motion Supremo
2006 Co-Motion Supremo
Overview
Model Year
2010
2006
Brand
Co-Motion
Co-Motion
Model
Supremo
Supremo
Bicycle Type
Tandem (road)
Tandem (road)
Original MSRP
$7,350.00
$6,150.00
Colors
Choice of 30 standard PPG
Buyer's Choice
Sizes
Captain 21"/stoker 18", captain 22"/stoker 19", captain 23"/stoker 18", captain 23"/stoker 20"
S, M, L, L/S
Weight
—
—
Frameset
Frame Construction
TIG-welded
TIG-welded
Frame Material
Co-Motion zonally-butted air-hardened Reynolds 631 steel
Reynolds chromoly
Fork
AlphaQ X2 carbon tandem
Co-Motion
Fork Material
Carbon fiber
Carbon fiber/aluminum steerer, aero crown
Drivetrain
Component Group
Tandem Mix
Tandem Mix
Shifters
Shimano Ultegra STI
Shimano Dura-Ace STI Dual Control
Front Derailleur
Shimano Ultegra Triple
Shimano Dura-Ace Triple, bottom-pull/clamp-on 31.8mm
Rear Derailleur
Shimano Ultegra Triple
Shimano Dura-Ace
Crankset
FSA SL-K Carbon Tandem, 30/39/52 teeth
FSA SL-K Mega Exo, 30/42/54 teeth
Bottom Bracket
FSA SL-K MegaExo
FSA Mega EXO
Cassette
SRAM 1070
—
Rear Cogs
10-speed, 11 - 28 teeth
9-speed, 12 - 27 teeth
Chain
Gates Carbon Drive timing belt system
Shimano CN-HG93
Pedals
Not included
Not included
Brakes
Brakes
Shimano Dura-Ace brakes, Shimano Ultegra levers
Shimano Dura-Ace Dual Pivot brakes, Shimano Dura-Ace STI Dual Control levers
Cockpit & Contact Points
Headset
1 1/8" threadless Chris King Threadless
1 1/8" threadless Chris King NoThreadSet
Handlebar
Profile Design Cobra front and Cobra Wing stoker
Deda 250
Handlebar Extensions
Not included
—
Stem
FSA OS-115 and Profile Design ARIS OS Stoker
Ritchey WCS
Saddle
Selle Italia SLK Special Edition Men's & Women's
Selle Italia Flite
Seatpost
Alpha Q Carbon, 28.6mm diameter
Wound Up, 29.8mm diameter
Wheels & Tires
Hubs
Rolf Prima Vigor Tandem
Rolf Prima
Rims
Rolf Prima Vigor Tandem
Rolf Prima tandem wheelset, 20-hole/24-hole
Spokes
—
Rolf stainless steel, bladed
Spoke Nipples
—
Brass nipples
Front Tire
700 x 25c Continental Grand Prix 4000
700 x 25c Michelin Axial Pro Race
Wheel Size
700c wheels
700c wheels
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.