(CNN) -- A biker who posted videos of himself on YouTube performing stunts and speeding at up to 210 kph (130 mph) has been jailed after inadvertently confessing his misdemeanors to police.

Sandor Ferenci posted video of himself online performing high-speed stunts.

Sandor Ferenci, 28, was approached by police after a motorist saw him speeding on his powerful motorcycle and noted his registration number.

When they called at his house in Oxfordshire, England, he unwittingly asked if they had seen his YouTube video -- prompting officers to search the Internet, where they found uploaded video of his hazardous riding.

Ferenci was Monday sentenced to 12 weeks' jail after admitted two counts of dangerous driving at Oxford Crown Court.

Judge Terence Maher told Ferenci that he had carried out "lunatic and grossly irresponsible maneuvers at considerable speed," according to CNN affiliate ITN.

Ferenci's video footage, filmed by a friend from various angles including a footbridge, was shown to the court.

In it the biker is seen performing wheelies, tire-smoking wheelspins and skids on his Yamaha R6 road bike as well as high speed undertaking maneuvers.

Prosecutor Brian Payne said it was impossible to gauge Ferenci's exact speed in the video, but police estimated he was driving up to 210 kph, ITN reported.
Ferenci had two counts of what? What did the biker post on YouTube? Number of weeks that the bikers was jailed for? What did police estimates put his speed up to? Why was the biker jailed for 12 weeks? Who clocked the bikers speed at 210 mph? Who was jailed for 12 weeks? What did police estimate his speed as? Who admitted to two counts of dangerous driving? The biker was jailed for how many weeks? Number of miles per hour police estimate biker's speed was at?
dangerous driving videos of himself 12 210 two counts of dangerous driving Sandor Ferenci Sandor Ferenci, 28, 210 Sandor Ferenci 12 (130 mph)
question: Ferenci had two counts of what?, answer: dangerous driving | question: What did the biker post on YouTube?, answer: videos of himself | question: Number of weeks that the bikers was jailed for?, answer: 12 | question: What did police estimates put his speed up to?, answer: 210 | question: Why was the biker jailed for 12 weeks?, answer: two counts of dangerous driving | question: Who clocked the bikers speed at 210 mph?, answer: Sandor Ferenci | question: Who was jailed for 12 weeks?, answer: Sandor Ferenci, 28, | question: What did police estimate his speed as?, answer: 210 | question: Who admitted to two counts of dangerous driving?, answer: Sandor Ferenci | question: The biker was jailed for how many weeks?, answer: 12 | question: Number of miles per hour police estimate biker's speed was at?, answer: (130 mph)