Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Co-Motion
Previous used estimate
$1,974 - $2,031
Actual value depends on condition, size, and local demand.

12-month projected trend
4%
Direction and magnitude, not judgment
vs. category average
4%
Drops faster than category avg
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
Choose a different build or frame style to see its value.
Handmade in Eugene, Oregon, Co-Motion's Robusta is one of the lightest, best-designed tandems out there. Anyone can design a light bike, but constructing a tandem that rides this well and holds as many titles both nationally and internationally takes something special. Co-Motion's zonally-butted aluminum frame is light, stiff, and rides like a single. Up front, its Tandem T390 carbon fork handles brilliantly, steers precisely, and cancels out road chatter while the fast Rolf Prima Tandem wheels sprint, climb, and carve through turns. And, this terrific tandem boasts exceptional components like a Chris King headset, Selle Italia saddles, a precision-shifting FSA/Shimano Ultegra drivetrain, and TRP disc brakes for incredible all-weather stopping power.
Inspection
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Inspection
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.