The Supremo represents incredible lightness and exhilarating speed in a superbly hand-built package. This is the ultimate fast and lean road tandem with incredible comfort, strength and rigidity.
Optimized for 700c wheels and 25 - 28mm tires
Exclusive Reynolds air-hardening 631 steel tubing
Tapered head-tube and matching Co-Motion carbon Elite fork
"The Co-Motion Supremo is our second tandem since 2001, and by far the lightest and best riding we've owned." C. More
" It has been a long time since we had such a high average speed. There were a few stretches where we were riding 21-22 mph, and actually felt a few times like we were "running out of gears. It was REALLY fast." Greg R.
Drivetrain Options - What Drives You?
You've decided which Co-Motion is right for your kind of riding. Did you know we're also the leader in tandem drivetrain options?
These are the available drivetrain options for the Supremo.
Shimano Ultegra R8000 2x11 speed kit
Modern derailleur drive trains are lightweight, smooth operating and very efficient
Ultegra R8000 is the newest iteration of Shimano's most popular road component group
Compact 50/34t cranks and wide road cassette offers a generous gear range
Shimano Ultegra R8000 kit offers a 26.4" low, 119.9" high gear
Shimano Ultegra Di2 R8050 2x11 speed kit
Shimano Di2 shifters and derailleurs offer consistent and reliable shifting
Electronic shifting is low maintenance and intuitive to operate
Internal routed wiring is protected from the elements and gives clean appearance
Compact 50/34t cranks and wide road cassette offers a generous gear range
Shimano Ultegra R8050 kit offers a 26.4" low, 119.9" high gear
SRAM Force eTap AXS 1x12 speed kit
SRAM wireless eTap shifters and derailleurs are a game changer. They're quiet, smooth and efficient providing faster shifts with no wires
No front derailleur means less shifting and less maintenance
Removable battery with 25+ hours on a single charge
Single 44t chainring and super wide mountain 10-52t cassette offers an impressive gear range for riding on pavement and hills
SRAM AXS 1x12 kit offers a 23.2" low, 116.1" high gear
Gear Inches-
The descriptions above refer to gear inches for comparison purposes. The term refers to the effective equivalent wheel diameter per pedal stroke. For example, if you're pedaling the Supremo with SRAM AXS in first gear, each full pedal stroke will produce the equivalent of one wheel revolution of a 23.2" wheel, while the highest gear will produce the equivalent rotation of a 116.1" wheel.
Supremo Specifications
Shimano Ultegra R8000 2x11 Kit
Frame: Reynolds 631 air-hardened steel zonally-butted tandem tubing
Cockpit: Profile Canta Ergo carbon captain,Profile Viper carbon stoker bar / FSA SL-K stem & Co-Motion stoker stem
Post/Saddle: FSA K-Force Carbon 31.6mm / Selle Italia SLS saddles
Wheels: Rolf Prima Tandem Alloy with XDR Driver
Tires: Conti Grand Prix 4000S 700x25
Supremo Geometry Table
Frame Size
A - Captain Top Tube (cm)
B - Captain Seat Tube (cm)
C - Stoker Seat Tube (cm)
D - Head Tube (mm)
E - Chainstay (cm)
F - Seat Tube Angle
G - Fork Span (mm)
H - Head Tube Angle
I - Fork Rake (mm)
J - BB Drop (mm)
K - Capt. Standover (cm)
L - Stoker Standover (cm)
M - Wheelbase (cm)
N - Boom Tube (cm)
O - Stack (mm)
P - Reach (mm)
Small
Medium
Large
Large/Small
54.5
56.5
58.5
59
52
54
56
56
42
44
46
42
165
185
205
225
42.5
42.5
42.5
42.5
74°
73°
73°
73°
370
370
370
370
73°
73°
73°
73°
45
45
45
45
72
72
72
72
76.1
78
79.9
80.7
66.1
68.2
70.2
67.1
173.9
174.9
176.9
177.5
74.1
74.1
74.1
74.1
576
595
614
633
381
385
398
396
Custom Paint Options
Opaque Paint Options Also known as non-metallic, or solid colors, Opaque finishes offer a strong rich color for a classic and traditional look.
A timeless paint option
for your Co-Motion.
Metallic Paint Options Tiny metallic or mica particles reflect light and add showroom depth and shine, making your Co-Motion frame stand out with a
custom look.
Premium Paint Options Pearl and Candy finishes add showroom shine or understated elegance.Choose custom combinations to add a distinctive appearance for your Co-Motion.
Decal Choices Our available decal colors are shown above. These ink-only decals are sealed into your frame between
the applied color and the final clearcoat.
Two Color Fade Fade two colors from Top to Bottom or Front to Back for a unique finish. Choose any two colors from the same swatch of Opaque, Metallic or Pearlescent.
Panels Painted panels on the seat-tube and down-tube add a classic look to a bike. Choose any Opaque or Metallic paint for the panels and frame/fork color.
TEAM Logos Our TEAM Logo option is a custom reverse-masking process in which the logos are painted on the frame, as opposed to applied decals, for a bold, colorful appearance
Custom Colors Can't find the perfect color for your new steed? Don't worry, we can match almost any car color using our Sikkens automotive paint system. Give us a call to discuss options.
Silca Frame Pump The Impero Ultimate frame pump. This American-made pump fits perfectly under the top tube of your frame and delivers full volume and reliability.
Custom Name Decals Add custom text like a name, quote or phrase to your bike using Black or White paint. This is a custom reverse masking and will be protected by the clear coats on top.
Accessories & Options
Custom Sizing We have the experience, tools,
materials, and knowledge to create
the best fitting tandem for a
modest charge over the cost of
a standard sized tandem.
Co-Pilot (S+S Couplers) The incredible threaded stainless steel S+S coupler enables your Co-Motion tandem to fit into airline checkable
luggage. Option includes spanner wrench, cable splitters.
Polished Couplers This time intensive 3 stage
polishing process will bring your S&S
couplers to a beautiful and durable
shiny luster. Available only with
the Co-Pilot couplers option.
Rolf Prima Carbon Wheelset Crank up your game with Rolf's Carbon
Tandem wheelset. Incredible ride quality
field tested by top tandem riders, wind-tunel
proven to reduce drag.
Electronic Di2 Shifting Excellent for performance-minded
or any tandem riders seeking the
most accurate consistent shifting.
Kit includes everything needed
to get you going.
Max Adjust Stoker Stem We make our Co-Motion Max
Adjust Stoker Stem to provide range
from shortest to longest extension
to maximize the fitting range of your tandem.
Thudbuster ST Seatpost Provides 33mm of shock absorbing
travel to improve the ride for any tandem
stoker who may not appreciate an
unexpected bump in the road!
Crater Lake Badge Crater Lake N.P. antiqued silver head tube badge featuring Wizard Island. Crater Lake is a natural wonder, the deepest lake in the USA and one of the most pristine.
Lighthouse Badge Lighthouse antiqued silver badge for head tubes. Reminiscent of the Heceta Head Lighthouse on the Oregon coast just 70 miles from the Co-Motion factory.
Metal Head Tube Badge Classic Co-Motion logo metal
head tube badge. These can
be applied to both tapered and
straight head tubes. A great
classic look for your new bike.
Decal Choices
TEAM Logos
