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22 Catalunya 2012 MotoGP
21 Le Mans France 2012 MotoGP
20 Estoril Circuit Portugal 2012 MotoGP
12 Losail Circuit Qatar 2012 MotoGP
39 Phillip Island Australia 2011 MotoGP
26 Laguna Seca United States 2011 MotoGP
7 Sepang Circuit Malaysia 2009 MotoGP
7 Indianapolis 2008 MotoGP
11 Catalunya 2008 MotoGP
4 Le Mans France 2008 MotoGP
17 Estoril Circuit Portugal 2007 MotoGP
13 Misano Circuit San Marino 2007 MotoGP
12 Laguna Seca United States 2007 MotoGP
31 Losail Circuit Qatar 2007 MotoGP
5 Sachsenring Germany 2006 MotoGP
16 Donington Park Great Britain 2006 MotoGP
13 Le Mans France 2006 MotoGP
36 Nelson Piquet Rio 2004 MotoGP
16 Catalunya 2004 MotoGP
34 Mugello Italy 2004 MotoGP
32 Sachsenring Germany 2003 MotoGP
27 Assen Netherlands 2003 MotoGP
53 Mugello Italy 2003 MotoGP
37 Phakisa South Africa 2003 MotoGP
 

HOLD THAT SPEC: Yamaha YZF-R1 Engine Technology The new YZF-R1 wears a beautiful crown.

superbike josh hayes
HOLD THAT SPEC: Yamaha YZF-R1 Engine Technology The new YZF-R1 wears a beautiful crown.

Superbike regulations worldwide have adopted stock piston rules, and the new US series, MotoAmerica, has such a rule. Its purpose is to eliminate the advantage top teams had in being able to custom-machine pistons to optimize engine combustion chambers. The goal of such work is to achieve...

Published on June 24 2015, 18:25
Source: www.cycleworld.com
 
 

Times have been hard for motorcycle manufacturers and, up until recently, new models scarce. Now it's time to begin again, and Yamaha is doing it in a big way with a revolutionary new YZF-R1 and limited-production YZF-R1M. The first wave of motorcycle electronics came from Europe, but the second... 

MD has Ed Sorbo, an experienced racer and suspension tuning expert, attending the 2015 R1 launch in Sydney, Australia this week. In addition to some sightseeing and street riding, MD will test the bike at Eastern Creek International Raceway later today (it is currently Friday morning in Sydney).... 

We knew there were a couple new R1s coming, we reported about them in our Top 10 Bikes To See At EICMA, and here they officially are: The new YZF-R1 and limited-edition YZF-R1M. Yamaha says the two R1 models will have as big an impact on sportbikes as the original R1 had nearly two decades ago.... 

If you're looking for insight into the 2015 Yamaha YZF-R1 and its limited-edition sibling, the YZF-R1M, you needn't look far. Four-time AMA Pro SuperBike Champion Josh Hayes played a collaborative role with nine-time world champion Valentino Rossi in the development of Yamaha's latest Open-class... 

Yamaha have this evening unwrapped the 2015 YZF-R1 on which Josh Brookes will try and conquer the MCE British Superbike Championship next season, ridden onto the stage at the Milan Show by Valentino Rossi. The new model, which Bikesportnews.com will be on hand to help uncrate at the Milwaukee... 

Yamaha announced its return to the World Superbike Championship, vying for the 2016 season with Sylvain Guintoli and Alex Lowes on the YZF-R1. "Having re-written the Supersport rule book and changed the game with the new YZF-R1, directly developed from Yamaha MotoGP technology, it was clear we... 

Josh Hayes dominated AMA Pro SuperBike practice and provisional qualifying in cool, windy conditions Thursday at Daytona International Speedway. The three-time premier-class title-winner lapped the 2.90-mile "short" course in 1 minute, 37.746 seconds, .639 seconds quicker than his best time in...