Tag

Popular

Browsing

The wait is finally over, as the Yamaha YZF-R25 has been revealed to the world, at a press launch in Indonesia. Based aroun a fuel-injected 249cc parallel-twin engine, which makes 35.5hp and 16.7 lbs•ft of torque, the YZF-R25 is Yamaha’s response to the newly revived 250cc sport bike category, which Honda and Kawasaki have been dominating, as of late.

Built in Indonesia, and being released into that market in July of this year, Yamaha sees 12,000 units being sold worldwide in the next 12 months for the R25 — a number we suspect will grow as more markets added.

Nothing causes as much confusion or trepidation in riders as emergency braking. How hard can I brake? Will the front wheel lock? Will I go over the handlebars? How far can I lean over on the brakes?

As a Motorcycle Instructor I am continually amazed at how many of our students, who have generally had some training and are licensed, come to us with inadequate braking skills. It’s super important to understand and regularly practice emergency braking on your bike. Normally I recommend a quiet car park with a slight up-hill.

To understand braking we must first understand grip. The main contributor to grip is the weight or load on each tire. The ratio between the maximum possible grip and the vertical load is called the coefficient of friction (?). To understand this, slide an eraser across your kitchen table. Now try the same thing pushing down hard on the eraser.

This same thing happens when you brake on a motorcycle. The bike pitches forward transferring weight onto the front wheel, increasing front tire grip. More so with sports bikes, tall with short wheelbase compared to cruisers, which are long and low.

It’s with sad news that we begin this Monday’s coverage, as we regret to report that popular road racer Simon Andrews has succumb to the head injuries he sustained in a crash during the North West 200.

Andrews was racing with the Penz13.com BMW team on Saturday, when he had a horrific crash during the NW200 Superstock race. The crash occurred during the fourth lap of the race, near the Metropole corner in Portrush.

Airlifted to the Royal Victoria Hospital in Belfast, reports on Andrews’ condition seemed to improve on Sunday, as the 29-year-old had been taken off life support and was breathing on his own, but Andrews unfortunately passed away this morning from his injuries.

The second of Bultaco’s two prototype electric machines, the Bultaco Rapitan Sport picks up where the more mundane, and we use that word relatively, Bultaco Rapitan leaves off. Essentially the same machine at its core, the Rapitan Sport features a more street-tracker aesthetic to mask its electric underpinnings.

This means the same 53hp and 92 lbs•ft of torque powertrain from the Rapitan is featured, which Bultaco developed in-house. It also means that the Rapitan Sport has the same “dual-link” Hossack front-suspension system, belt drive, and 125 mile / 68 mile (city/highway) claimed riding range.

Looking like a very polished design, we like what we see here with the Bultaco Rapitan Sport prototype. We’re not sure how many riders in motorcycling’s conservative ranks will go for its unique pieces of technology and bright yellow street tracker vibe, but we’re a little crazy here at Asphlat & Rubber, and the Rapitan Sport happens to be our particular flavor of two-wheeled insanity.

Like the Rapitan, the Raptian Sport is due out later this year — fingers crossed. No word on price or availability, though we suspect a European debut before any units make it to North America.

As promised, here is the first glimpse of Bultaco’s revival as an electric motorcycle company, and the Spanish brand calls it the Bultaco Rapitan. Really a spin-out project by LGN TECH Design S.L., the new Bultaco is the work product of José Germán Pérez, Raúl Pérez, Juan Manuel Vinós, Gerald Pöllmann, and Jorge Bonilla.

Underneath the Rapitan’s edgy exterior (note the Hossack front-end) resides an electrical powertrain system that the Bultaco gents say they developed themselves. Good for 53hp and 92 lbs•ft of torque, the Bultaco Rapitan isn’t going to blow away the competition with power, but should make for a decent and unique riding experience.

The Spanish firm isn’t saying how much battery is on-board, but claims 125 miles of city riding, and 68 miles of highway riding at 75 mph — which we would guessimate at 10+ kWh, but we all know how accurate these range claims are, right?

Tipping the scales at 416 lbs (189kg), the Bultaco Rapitan isn’t the lightest street-naked on the market, but it certainly isn’t the heaviest either. With 92 lbs•ft of torque, we suspect this should make for a peppy ride, and if the avant garde styling is to your liking (it suits our tastes just fine), then we hope the final production model won’t stray too far.

As we reported here just a few days ago, Lightning Motorcycles announced its release of the new LS-218 electric superbike, along with plans to preview it at this year’s Quail Motorcycle Gathering.

While the photos then were rough, we got a general idea of what the Lightning LS-218 was supposed to look like at its California debut. Taking the wraps off at the Quail Lodge in Carmel, California, Lightning showed up to the gathering this weekend with what they are calling a nearly finished version of the LS-218.

The first thing that stands out about this bike, as many onlookers noted, was that it looks very much like its petrol-powered cousins, thanks to the gorgeous design by Glynn Kerr. The bright blue metallic paint, contrasted by the brass colored Öhlins dampers and big Brembo brakes, really make for an eye-catching piece of machinery.

What’s more, Lightning claims that this street-legal version of their race bike produces in excess of 200hp and 168lb-ft of torque, but is it enough to live up to the claims?

MV-Agusta-F3-800-Ago-Giacomo-Agostini-upside-down

Tough news today for MV Agusta dealers and potential buyers, as the Italian motorcycle brand is no longer allowed to sell motorcycles in the State of California.

The California Department of Motor Vehicles of vehicle makers that are no longer licensed to conduct business within the Golden State’s borders, and as you can imagine, the names are usually those of fly-by-night or foreign entities with less-than-reputable backgrounds.

In its most recent release, sent to dealers and registration services, the California DMV named MV Agsuta USA as one of the companies whose license to operate in California is no longer valid, which means 2014 model year machines can no longer be sold in California (we’re not sure how this affects 2013 and earlier machines that remain unsold at dealerships).

If you were one of the early birds to put a deposit down on the Ducati 1199 Superleggera, chances are that your $60,000 worth of titanium and magnesium, dripping in carbon fiber we might add, is sitting at your local Ducati dealer right this very second. We don’t know how you’re maintaining your composure under these circumstances…just breathe.

And soon, we all will be reading all about the Superleggera’s stellar attributes, as the chosen few of motorcycling’s journalistic ranks are headed to Mugello to put Claudio Domenicali’s homage to engineering through its paces. That’s not in our cards just yet, so we will have to keep ourselves warm at night with some cold hard numbers. Dyno graph numbers.

The good folks at RSRacecraft have stuck a Ducati 1199 Superleggera on the shop’s Dynojet 250i chassis dyno, breaking in a Moto Corsa customer’s machine at their request, and the impressive results are above.

With the contracts of the four riders in Honda’s and Yamaha’s factory teams expiring at the end of 2014, real fireworks were expected when contract negotiations began for the 2015 season and beyond.

But as the season progressed, those fireworks have turned into something of a damp squib, with it looking increasingly likely that the factory line ups will see little or no change for 2015.

The first contract has already been signed. Today, HRC announced that they have reached agreement with Marc Marquez for another two years, meaning that the 2013 world champion will stay with the Repsol Honda team for the 2015 and 2016 seasons.

At the Assen round of World Superbikes two weeks’ ago, we caught up with Voltcom Crescent Suzuki boss Paul Denning, to get his vision on how the new technical regulations proposed for World Superbike from 2015 onwards would affect Suzuki’s WSBK effort.

Denning gave us a fascinating alternative view of the regulations, emphasizing that revenue generation was at least as important as cost cutting, and warning against false economies that could end up destroying the close racing World Superbikes has traditionall enjoyed.

Denning also covered just where he saw the biggest costs in World Superbike racing, and how the new TV schedule has impacted the series, and could spell the end of the one-bike rule in WSBK.

I had to check the date on when we last talked about BMW and TVS partnering up to build small-displacement motorcycles together, and it looks like it was almost exactly a year ago. In that timeframe, the two companies have been quietly working, but rumors have started to heat-up as to when we could see a sub-500cc BMW motorcycle.

A cynic’s response might be that BMW doesn’t want to be perceived as late to the small-displacement party, especially since its sub-500cc machines won’t be ready until Q3/Q4 of 2015.

With Honda, Kawasaki, and KTM already debuting their 250cc & 300cc  models, and Yamaha & Triumph set to debut 250cc machines shortly, it seems the only manufacturer without a small-displacement offering either available or in the works is Ducati.