It was converted using latest Algodoo beta.
You'll need to install it to make it work.
here is direct link -> http://www.algodoo.com/download/Algodoo_2_1_0_b7-Win32.exe
"1 Piston hits rod
2 Rod pushes 2 props along with it
3 At top position right activator changes power of thrusters to push the piston
4 2 springs installed inside are pushing it back to it's home position
5 At home position left activator disables thrusters to make piston move on its own
6 GOTO 1"
The controls info shown in scene is a bit misleading: "1,2,3,4,5 toggle gears" can be understood as "non-numpad 1,2,3,4,5 are used to toggle gears" while you have to use numpad to toggle gears. You'll need either to change controls of gearbox to match the info or change gear change info to "num1, num2, num3, num4, num5 toggle gears"
This bike is nicely detailed, but the controls are the issue: I'm on HP Pavilion G6-1040ew, where there's no numpad on keyboard. You should release the laptop friendly version, where the gearbox is using alphanumerical 1,2,3,4,5 keys instead.
The rangebox is colliding with the middle wheel upon heavy landing, since both are having same collision group. Changing the group of rangebox circles from A to B fixed the issue.