• Mocha 650b in Light Blue with Tuxedo Black Panels

  • Mocha 650b shown in NEW Olive paint

  • Co-Motion machined chain-stay yoke

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Excellent versatility. A Rugged 650b wheeled tandem for unpaved adventure, touring and fun that is also superb for smaller riders.
  • 650b (also known as 27.5”) wheels for great selection of adventure and touring tires
  • Rack and fender mounts standard
  • Co-Motion-design zonally-butted cro-moly tubing
  • Rugged chainstay yoke design for clearance and toughness
  • Excellent choice for touring, family cycling and travel
  • Hand built Velocity/ Co-Motion Boost 148/110 thru-axle wheels
  • New flat-bar handlebar option for more upright position
Click here to get your Co-Motion Mocha order started!

  • Frame: Handbuilt frame with zonally-butted cro-moly steel tubing
  • Fork: Co-Motion Taper Gauge w/ CNC Tandem Steerer, 110 x 15mm thru axle
  • Derailleurs/Shifters: Shimano 105 5703 Triple 10-speed
  • Brakes: Avid BB7 w/ 200mm disc rotors
  • Headset: FSA Orbit
  • Drivetrain: FSA Gossamer tandem cranks 52/39/30t / 11-32t cassette
  • Cockpit: FSA Omega compact and Co-Motion stoker bar / FSA Gossamer and Co-Motion adj. stoker stem
  • Post/Saddle: Co-Motion 31.6mm / Selle Italia XR Flow
  • Wheels: Hand built Velocity Cliffhanger/ Co-Motion Boost 148/110 thru-axle wheels
  • Tires: Schwalbe Marathon 650b x 44mm
Frame Size cm52x42cm54x44cm56x46cm
Front seat tube length52cm54cm56cm
Rear seat tube length42cm44cm46cm
Front top tube length54.5cm56.5cm59.0cm
Rear top tube length72.4cm72.4cm72.4cm
Head Angle72°72°72°
Front seat tube angle74°73°73°
Rear seat tube angle74°73°73°
Top Tube Angle7.5°7.5°7.5°
Headtube length (mm)145165185
Chainstay Length (cm)43.843.843.8
BB Height (cm)
BB drop (mm)727272
Standover Height, front (cm)76.578.680.4
Standover Height, rear (cm)66.969.170.8
Wheelbase (cm)175.1176.2178.7
Fork Span396mm396mm396mm
Fork Rake50mm50mm50mm
  • After more than 3,000km in China with a lot of mountains, gravel roads and fantastic food, we're convinced our new Mocha is a great one. In Tibet we climbed up to 4,700m and raced down again. The brakes did their job perfectly. Now we're preparing for a ride across the Australian outback.Thanks a lot to the Co-Motion team for this great tandem. Niko K. - Niko K.
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