Terra Trike Rover NuVinci - almost new, purchased last spring (2015) and has 22 miles on odometer - $1600.00. Terra Trike Rambler 8 speed internal- almost new, purchased last spring and has 100 miles on odometer - $1350.00. Both bikes stored in our garage in Mount Juliet TN. Health and local terrain make use to difficult for us. The NuVinci has weight capacity of 400 pounds and continuously variable shifting system. The Rambler is much lighter bike, nimble, responsive and stable.