Bicycle running with rocket

Is it impossible for a person to put on a bicycle a rocket? Various people are trying to run at the explosion speed with the rocket equipped.

Playback is from the following. I attached a heavy rocket and marked 236 km / h. You can get on well.
YouTube - Rocket Bike

This is a bicycle with a small rocket. I am giving out good sounds.
YouTube - The Rocket Bike

I put a rocket on a folding bike. The last rocket is too strong.
YouTube - Rocket Bike