• Robusta, shown with Black Gold to Cinnamon Pearl Fade paint option

  • Gates Carbon Timing Belt drive

  • Co-Motion replaceable Interchange Dropouts

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The Robusta is fast and lightweight, yet ready for anything. Take it on a club ride or an light tour with someone you’d like to take on your next adventure.
  • Optimized for 700c wheels and 32mm tires
  • Co-Motion exclusive ACMUltra7000 aluminum tubing
  • New Co-Motion tapered carbon tandem disc fork & tapered headtube
  • Dual disc brakes and Shimano Ultegra kit
  • Rolf Prima tandem disc wheelset
  • Gates Carbon Drive timing belt
Click here to get your Co-Motion Robusta order started!

  • Frame: ACMUltra7 7005 Series zonally-butted tubing
  • Fork: Co-Motion Carbon T390 Disc
  • Derailleurs/Shifters: Shimano Ultegra R8000 2x11-speed
  • Brakes: TRP Spyre w/ 203mm disc rotors
  • Headset: Chris King Inset 2, for Tapered Steerer
  • Drivetrain: Co-Motion compact 50-34t / Gates Timing Belt / 11-34t cassette
  • Cockpit: FSA Omega compact and Co-Motion stoker bar / FSA SL-K and Co-Motion adj. stoker stem
  • Post/Saddle: Co-Motion 31.6mm / Selle Italia XR Flow
  • Wheels: Rolf Prima Tandem Alloy
  • Tires: Continental Ultra Gatorskin 700c x 28mm
Frame Size52 x 40cm54 x 44cm56 x 46cm56 x 42cm
Front Seat Tube C-T (cm)52545656
Rear Seat Tube C-T (cm)40444642
Front Top Tube Length (cm)54.556.558.559
Rear Top Tube Length (cm)72.472.472.472.4
Head Tube Angle73°73°73°73°
Fork Rake (mm)50505050
Front Seat Tube Angle74°73°73°73°
Rear Seat Tube Angle74°73°73°73°
Top Tube Angle7.5°7.5°10.5°
Head Tube length (mm)145165185205
Chainstay Length (cm)42.542.542.542.5
BB Height (cm)26.726.726.726.7
BB drop (mm)72727272
Standover Height, front (cm)76.678.479.881.1
Standover Height, rear (cm)65.568.870.267.4
Wheelbase (cm)172.8173.8175.8176.3
Fork Span (mm)390390390390
  • "This Co Motion Robusta is our fourth tandem since 1995, by far the lightest and best riding we've owned." - Rick A.
Opaque PPG Global System Paint Options

Also known as non-metallic, or solid colors. Strong rich colors for a traditional look.
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Metallic And Mica PPG Global System Paints

Tiny metallic or mica particles reflect light and add showroom depth and shine.
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House of Kolor (HOK) Pearlescent Paint Options

Pearl or opalescent particles in the paint add subtle beauty and a distinctive look to your Co-Motion’s finish.
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Decal Choices

These are our available decal colors. Most of these will look great with any color. If you need help choosing, please ask for our advice. Within our site, you will also see logos in different color, usually a larger version. These are done with a painting process called reverse masking. See the "Team Logos" option for an example.

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4765 Pacific Ave Eugene, OR 97402 United States