Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Co-Motion
Previous used estimate
$1,006 - $1,035
Actual value depends on condition, size, and local demand.

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Co-Motion's PeriScope Torpedo features an amazing ride and awesome versatility. Its telescoping seat system fits riders from 3- to over 6-feet tall so your bike can grow with your kids! Its S&S frame couplers let you pack it into airline-checkable luggage for super-easy traveling, too. Best of all, the couplers create such a rigid union that this rig rides dreamily. This 2-seater features a super-smooth, high-tech chromoly frame and fork that deliver blistering acceleration and speedy climbing. Plus, you'll get a multitude of max-speed miles thanks to its FSA cranks, Shimano componentry and Avid disc brakes.
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.