Which umbrella do you prefer ?

10 Silverstone Great Britain 2012 MotoGP
29 Misano Circuit San Marino 2011 MotoGP
12 Mugello Italy 2011 MotoGP
35 Estoril Circuit Portugal 2011 MotoGP
30 Estoril Circuit Portugal 2011 MotoGP
8 Phillip Island Australia 2010 MotoGP
14 Mugello Italy 2010 MotoGP
9 Le Mans France 2010 MotoGP
10 Indianapolis 2010 MotoGP
4 Misano Circuit San Marino 2009 MotoGP
18 Indianapolis 2009 MotoGP
22 Estoril Circuit Portugal 2007 MotoGP
29 Donington Park Great Britain 2007 MotoGP
26 Donington Park Great Britain 2007 MotoGP
57 Jerez Spain 2007 MotoGP
29 Estoril Circuit Portugal 2006 MotoGP
26 Laguna Seca United States 2006 MotoGP
38 Donington Park Great Britain 2006 MotoGP
22 Donington Park Great Britain 2006 MotoGP
20 Assen Netherlands 2006 MotoGP
32 Le Mans France 2006 MotoGP
12 Losail Circuit Qatar 2006 MotoGP
4 Jerez Spain 2006 MotoGP
7 Valencia 2005 MotoGP
 

TECH UPDATE: More About Pistons A story involving the Concorde, F1 engines, metal matrix composites, and ice cream. Yes, ice cream.

TECH UPDATE: More About Pistons A story involving the Concorde, F1 engines, metal matrix composites, and ice cream. Yes, ice cream.

I recently found some more great sites where I could read about piston alloys and aluminum materials with unusually high hot strength. In the 1960s, the very old and much used piston alloy RR58 (F1 only gave this stuff up in 1996 and Ducati still used it at least 10 years later) was chosen as...

Published on August 7 2015, 21:40
Source: www.cycleworld.com
 

QUESTION: Why do air-cooled motors generate more emissions than water-cooled ones? Why can't they just engineer cooler and cleaner air-cooled engines to meet the new emissions regulations? Silas B. Laubmann Atlanta, GA ANSWER: Differences between air- and water-cooled engines have been with us a...