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Showing posts with label Yamaha R1. Show all posts
Showing posts with label Yamaha R1. Show all posts

Yamaha’s 2015 R1 Superbike


Today, we got our first clue as to what Yamaha’s 2015 R1 superbike will look like. And we weren’t disappointed. The photo above came to us earlier today, and is from the Monster Energy Graves Yamaha team’s first official test on the bike, which was also the riders’ first chance to test the bike in race trim, with superbike-spec engine and chassis.

 Prior to this week, Josh Hayes had only ridden a stock R1 during the development stage of the bike and during promotional events for Yamaha, while Cameron Beaubier only recently tested the production bike at Chuckwalla Valley Raceway. 

While there’s no official word on lap times or how the bike worked in its first outing, the Yamaha boys say that, “Everything came home in one piece. So that’s good.” The other good news, of course, is that the R1 looks good as ever in race trim.

The 2015 Yamaha R1 With Race Bodywork

Here is Yamaha's work-in-progress superbike with race bodywork, rapid prototype tank with larger volume, and R1M-culled carbon fiber front fender. The team expects to run its first test with the new bike after the first of the year.


Have a little mercy on the Yamaha Motor USA racing team. For six years now, the team has steadily developed the original crossplane-crank R1 into a mount that’s all but dominated the AMA SuperBike category. Now, not only is the team tasked with putting together a winning program for the all-new MotoAmerica series, but it’s also having to develop an all-new motorcycle.
“We almost couldn't get something at a worse time, but were working through it and it’s coming along really good,” says Racing Division Manager Keith McCarty during a recent trip to Yamaha Motor Racing headquarters. During that stop, we had the chance to take a peek inside the team’s race shop to see just how well the project was coming along.
While we continue to drool over Yamaha's redesigned 2015 R1, the Yamaha Motor USA team has already stripped one down and begun building its next superbike. Presumably, this little R1's engine is off to the engine room.
While there’s still a long ways to go, the team has already made some serious progress. The bike on the team's lift is already outfitted with a rapid prototype tank, for example, which has a larger volume and been shaped by Yamaha engineers (in house) to look like the standard tank. “We’re fitting the dash and intake, front fender, and brakes. All of the things that we'll be changing to make it a superbike, we’re going through that right now,” says McCarty.
The superbike's front cowling has been changed a bit, and the bike is currently adorned with a stock R1M carbon fiber front fender. McCarty goes on to say that the team is "just scratching the surface on [the engine]."
Yamaha’s first official test on the superbike will be after the first of the year, “but we’re hoping to get Cameron [Beaubier] out late this year on the production bike and just get him to get a feel for it,” admits McCarty. "We’re a small group of people doing this. There's only five or six people on this project, so it's tough," he adds, bearing in mind that the MotoAmerica series kicks off April 12 at Circuit of The Americas.
Ironically, one of the other bikes parked in the team's shop is last year’s race bike. Some assurance that if anyone can get the job done, it’s the Yamaha Motor USA race team.
More photos of Yamaha's work-in-progress 2015 R1 superbike below.



Yamaha R6 Smiley Burnout (Pics)


Brand New Yamaha 2015 Details


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.

A compact and new inline four-cylinder four-valve crossplane engine develops 200PS without the use of ram air induction, and delivers a strong pulse of linear torque for outstanding running performance - while the new short wheelbase chassis benefits from weight reducing features such as a magnesium subframe and magnesium wheels in order to achieve a wet weight of only 199kg - with a dry weight of 179kg.

The application of cutting edge MotoGP-derived electronic control technology represents a major leap forward in superbike design, and sets the new YZF-R1 apart from its peers. By monitoring every byte of data coming in from multiple sensors in the engine and chassis, the new R1’s advanced electronics enable riders to achieve the very highest levels of engine and chassis control.

Featuring the first ever six-axis Inertial Measurement Unit (IMU) ever featured on a street-legal machine, the new R1 represents the dawning of a new digital era where all riders can experience total 3D controllability.

Fully equipped with banking sensitive Traction Control, as well as Slide Control, Front Lift Control, Quickshifter, Launch Control, ABS and a Unified Brake System – and much more – the next generation R1 introduces racers and track day riders to a new era of rider-adaptive performance.

Ex-racers Giacomo Agostini, Noriyuki Haga, Fabrizio Pirovano and Alex Gramigni were in the audience while Jorge Lorenzo gave his rival a hand on stage. 


2015 R1 technical specification:


ENGINE:
Liquid cooled, 4-stroke, DOHC, 4-valve, forward-inclined parallel, 4-cylinder
Displacement 998 cc
Bore x stroke 79.0 x 50.9 mm
Compression Ratio 13.0:1
Max. Power 147.1 kW (200.0PS) @ 13,500 rpm
Max. Torque 112.4 Nm (11.5 kg-m) @ 11,500 rpm
Lubrication system Force-feed lubrication,wet sump
Fuel supply system Fuel Injection
Clutch type Wet, multiple-disc
Ignition system TCI
Starter system Electric
Transmission system Constant mesh, 6-speed
Final transmission system Chain
Primary reduction ratio 67 / 41 (1.634)
Secondary reduction ratio 41 / 16 (2.563)
Gear ratio 1st gear 39 / 15 (2.600)
Gear ratio 2nd gear 37 / 17 (2.176)
Gear ratio 3rd gear 35 / 19 (1.824)
Gear ratio 4th gear 30 / 19 (1.579)
Gear ratio 5th gear 29 / 21 (1.381)
Gear ratio 6th gear 30 / 24 (1.250)

CHASSIS
Frame Diamond
Front suspension Telescopic forks, Ø 43 mm
Front wheel travel 120 mm
Rear suspension Swingarm (link suspension)
Rear wheel travel 120 mm
Caster angle 24º
Trail 102 mm
Front brake Dual Hydraulic Discs, Ø 320 mm
Rear brake Single Hydraulic Disc, Ø 220 mm
Front tyre 120/70 ZR17M/C (58W)
Rear tyre 190/55 ZR17M/C (75W)

DIMENSIONS
Overall length 2,055 mm
Overall width 690 mm
Overall height 1,150 mm
Seat height 855 mm
Wheelbase 1,405 mm
Min. ground clearance 130 mm
Wet weight (including full oil and fuel tank) 199 kg
Fuel capacity 17 litres
Oil capacity 3.9 litres