restrictions

Testing restrictions lifted, but still restricted by tire allotment. http://motomatters.com/news/2011/10/28/motogp_testing_limits_to_be_abolished_fo.html

Engine restrictions ‘daunting’ says Jerry Burgess By Matthew Birt - MotoGP 08 January 2010 10:39 Valentino Rossi’s legendary crew chief Jerry Burgess has admitted planning to use only six engines for the entire 2010 MotoGP world championship is a ‘daunting task’. Under cost-cutting...

Valentino Rossi fears engine restrictions will hurt MotoGP By Matthew Birt - MotoGP 04 December 2009 16:10 Valentino Rossi fears cost-cutting engine restrictions in 2010 will further damage MotoGP as a spectacle. Rossi and his MotoGP rivals will only be able to use six engines for the...

I have heard that some countries use a tiered motorcycle licensing system. In this system new riders are initially limited to smaller bikes; riders have to complete a certain number of miles before they can move up to bigger, more powerful machines. Is this true? Does anyone know where I can...

<div class='quotetop'>QUOTE <div class='quotemain'>MotoGP introduces tyres restrictions for 2007. The MotoGP World Championship will introduce tyre restrictions for the 2007 season - but, at present, they will only apply to Michelin and Bridgestone riders. That's because a clause has been...