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Monday, October 13, 2008

Zero-X Electric Off-Road Motorcycle: Whisper-Quiet, Off-Road Power


Posted on October 11th, 2008 by Sebastian Schepis

Zero-X Electric Motorcycle

Check out the Zero-X off-road electric motorcycle, made by Zero Motorcycles, Inc. of Santa Cruz, California. The Zero-X is a 100% electric off-road motorcycle powered by a 17kW motor capable of 23 peak horsepower. That’s about equivalent to a 250cc gas motorcycle, and it’s not bad at all for an electric vehicle that weighs a meager 140 pounds. The light weight of the motorcycle itself is due to an innovative mix of motorcycle and modified bicycle parts and to an aircraft aluminum frame that weighs 18 pounds.

Zero-X Electric Motorcycle
Zero-X Electric Motorcycle
The Zero-X battery pack weighs 40 pounds - almost a third of it’s total weight.

Zero-X controls include a front a rear brake and a twist throttle.

The Zero-X is quick - it can accelerate from 0-30 mph in under 2 seconds, with a top speed of about 60 mph. The ZERO X Speed controller features the ability to customize both the speed and acceleration of the motorcycle. With a flip of the switch you can limit the top speed to a “motorized bicycle” legal 30mph. Another switch sets the acceleration from the beginner-friendly “easy” mode to an unrestricted “sport” mode that gives you full power and full acceleration. With the electric motor giving you full torque at 0 rpm, popping wheelies is not a problem. And, since it’s totally quiet, you can ride this dirt bike in places you would not normally be able to due to noise restrictions.

Zero-X Electric Motorcycle
Zero-X Electric Motorcycle
Here’s the rear hydraulic disc brake assembly.

The drive chain uses an unusual 3/8-inch pitch.

The motor of the Zero-X is powered by a lithium-ion array capable of giving you between 1.5 to 2 hours of riding per charge. The batteries can be recharged in about 2 hours by using a provided fast battery charger that plugs into a standard wall outlet. The batteries weigh about 40 pounds, and their lifetime is expected to be between five and six years with average use. Although the batteries are expensive to replace - $2,950 - they only cost about $0.25 per recharge.

The Zero-X electric motorcycle retails for about $7,500 plus $300 shipping and provides an interesting electric option for those looking for a green alternative off-road vehicle. Take a look at this excellent Zero-X Motorcycle First Look, or visit ZeroMotorcycles.com.

Check out these short videos of the Zero-X electric motorcycle in action.

Original here

NHL Season Begins, And A Dream Is Delayed

by Chris Nelson and Gemma Hooley

Defensive prospect Karl Alzner on the Washington Capitals bench during a rookie scrimmage.

Defensive prospect Karl Alzner sits on the Washington Capitals bench during a rookie scrimmage against the Philadelphia Flyers last month. Chris Nelson/NPR

As the pro-hockey season begins, many rookies face a moment of truth: Have they made the cut for the National Hockey League, or will they be sent down to the development league? For one rookie, the answer comes after months of work.

At 11:11 each morning and 11:11 each night, Karl Alzner makes a good-luck wish. He also carries a fake mustache that once belonged to the rapper Snoop Dogg as a good-luck charm.

But for all the superstitions he brings to training camp, Alzner's luck is the kind that only comes with hard work.

A New Training Regimen

A prodigy at 15 in the Canadian junior league, Alzner was drafted by the Washington Capitals last season. Now 20, he's looking to compete at the NHL level.

"Lots of guys, not only they're strong in the gym, but they've got what I like to call 'man strength,' because their full body is strong," Alzner said.

"They can just anchor themselves into the ice, and if you aren't strong enough to push them over, then you just have to wait for them to turn around."

To get himself strong enough, Alzner set some ambitious training goals this summer.

"I tried sprinting for the first time in a year — I don't usually sprint all that often, I just jog. But I tried sprinting with parachutes and bungee cords and weighted vests on all at once," said Alzner, who is listed at 6'2" and 210 pounds.

The work came with a price, he said: "I tweaked my hip flexor, both my groins, my hamstrings."

These tweaks, as Alzner calls them, were soon lost in the general pain of training camp. Capitals Coach Bruce Boudreau drilled his rookies until some of them lay spread-eagle on the ice at the end of practice. Alzner vowed to stay upright.

"If I'm tired, I like to hide it," he said.

"I don't like to bend over. I don't like to, if I don't have to, go down on one knee. I never usually like to show any sort of weakness."

The Stakes At Training Camp

Brooks Laich, a four-year veteran with the Caps, said, Alzner "is very smooth. In young guys, one of the big things they look for is poise. It's called poise.

"It means they have ice running through their veins. That kind of thing. And Karl, out on the ice, is very calm. And I think he'll get a long look this year, as far as making the team — and hopefully he does well for us in the future."

Laich said that training camp is not just a proving ground for rookies like Alzner; veterans must also prove their worth.

"I was just signed this summer to a new three-year contract," Laich said. "So I want to come in and prove that management hasn't made a mistake. Now I'm battling to try and improve my position on the team, whereas before I was just battling to get on the team. So there's a lot of things going on in camp."

Training camp always ends with tough decisions for coaches. On Monday, the last day of camp, Alzner played pingpong as he waited for news of his status. It was disappointing. He learned that he won't be starting in the NHL this week.

But he was told to expect to be called up for Caps games during the season.

Going To Pennsylvania

For now, Azner will develop his skills with the AHL Hershey Bears. Alzner, who is from British Columbia, had 24 hours to get himself to Pennsylvania and find a place to live.

The move means that everything's changing for Alzner — everything, he said, except the goal he wrote down as a kid and tacked to his bedroom wall.

"It's just a regular 8-by-11 piece of paper," he said. "Blue paper, black Sharpie."

The sign reads, "I will make the NHL."

And, Alzner noted, "'Will' is underlined two or three times — that's my favorite."

Wednesday night, he made his Hershey Bears debut in the team's season opener in Wilkes-Barre. Laich and the Caps start their season Friday.

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Raider Nation Joins the Meltdown

By WILLIAM C. RHODEN

Paul Sakuma/Associated Press

The Raiders’ owner, Al Davis, has endured five consecutive losing seasons. He recently fired coach Lane Kiffin after a public dressing down.

ALAMEDA, Calif.

Before his team left for New Orleans for a crucial game on Sunday against the Saints, Al Davis stood on a bad leg with the assistance of a walker and shouted encouragement to his players as they walked off the practice field. Some waved, others nodded. No one ignored.

Davis, at age 79, eats, drinks and sleeps — but not so comfortably these days — Oakland Raiders football. But after five consecutive losing seasons — five last-place finishes — there has been the inevitable speculation that the game has passed Davis by, that the Raiders’ legendary owner has lost touch and lost control.

Maybe the game has passed Davis, but he has not lost control. He proved that two weeks ago in extraordinary fashion.

After weeks of public conjecture, Davis fired Coach Lane Kiffin — figuratively giving the young Kiffin a public spanking. He then addressed the news media to explain what he called “the propaganda and lying” from Kiffin that led to the dismissal.

That was old-school, glory-days Raiders football replete with mud in the face, elbows to the throat. If Kiffin used the news media to fight his battle, wanted to play rough and tumble, Davis would remind him that he invented rough and tumble.

“I realized I didn’t hire the person I thought I was hiring,” Davis said. And that was the nice stuff.

Among other things, the feud accentuated N.F.L. Commissioner Roger Goodell’s lack of authority — or an unwillingness to use his authority to publicly officiate a bloody squabble involving an owner. Goodell’s responsibility is to enforce league rules and policies, but he should have stepped in before this fight reached the news-conference stage, where it has become must-see YouTube.

Goodell watched the news conference and told reporters last week: “No one likes to see a dispute like that happen. I think Mr. Davis made it very clear that he didn’t like it. I think it’s something that’s unfortunate. You don’t want to see it happen, but it is a reality of our business and they’ve moved on now.”

On Friday, I made the one-hour drive south to San Jose, where the New England Patriots — Oakland’s hated rival — spent the week preparing for Sunday’s game with San Diego. Several Patriots are from California. Most have watched the developing Raiders drama through the prism of Californians who had boyhood rooting interests in the Chargers, the Rams — when there was football in Los Angeles — the Raiders and the 49ers.

Logan Mankins played at Fresno State and grew up a 49ers fan in Catheys Valley. When he thinks of San Francisco, he thinks of Jerry Rice, Joe Montana and Steve Young.

Oakland Raiders? “You think of Al Davis,” Mankins said. “He’s always been above the team, he was always in the spotlight, whether it was moving them form city to city, or just his persona. He was always above the team.”

Mankins has been with the Patriots for all four seasons of his pro career.

He is biased, obviously. There has been no love lost between these two team since 2002, when Oakland lost the infamous tuck-rule playoff game at New England. Still, he offers a perspective on the Raiders that may be shared by more players than not.

“I don’t think anyone thinks Oakland is in the spot where they need to be,” he said. “I know I wouldn’t want to be on that team with all the chaos that’s going on there all the time. I don’t really know what’s going on there, but from an outsider’s view, I know I wouldn’t want to be around there. I don’t know what really is going on, but it doesn’t look good.”

Walking cold into Raiders wonderland is like beginning a great novel in the middle. You will digest great lines and wonderful concepts, but the complexity of the larger narrative is bound to escape you. The Al Davis portion of the Raiders’ narrative began in 1963, when Davis, at age 33, was named head coach and general manager.

In April 1966, Davis became commissioner of the American Football League, at the end of its blood-and-guts war with the rival National Football League. Three months later he resigned and rejoined the Raiders as managing general partner, beginning an incredible 42-year ownership reign.

The Raiders’ coaching carousel began in 1988 with the resignation of Tom Flores and the hiring of Mike Shanahan. He was fired in October 1989. A day later Art Shell was named head coach.

Shell was fired in 1995 and Mike White was hired. White was fired in 1997 and Joe Bugel became the coach; Bugel was fired in 1998 and Jon Gruden became the coach. In March 2002, Bill Callahan replaced Gruden and led Oakland to the Super Bowl, im which the Raiders lost to Gruden’s Buccaneers.

In January 2004, Norv Turner was named the coach. In 2006, Shell, in for a second tour of duty, replaced Turner. In January 2007, Davis named Kiffin to succeed Shell.

On Sept. 30 Kiffin was fired and the offensive line coach Tom Cable became the Raiders’ coach. The thread running through all of this is Davis.

Under Davis, the Raiders have been one of the most successful N.F.L. franchises ever. They have appeared in Super Bowls in four decades, winning in the 1976, 1980 and 1983 seasons, and losing in the 1967 and 2002 seasons. And they have always been ahead of the curve: they made Eldridge Dickey, an African-American quarterback, a first-round pick in 1968; and they made Flores the first Latino head coach, in 1979.

Davis is the cause, he is the cure, he is the Raiders’ dilemma and, ultimately, must be the franchise’s solution. The problem is that owners never see themselves as the problem. Never.

Kiffin wasn’t the answer, but after 40 years, the Raiders need a new vision and a new voice. And Davis’s son, Mark, is waiting in the wings.

Perhaps Davis will initiate yet another innovation and become the first owner in the history of sports to remove himself.

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