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BMW Motorrad may not have arrived very early to the electric motorcycle party, but the company is making up for it now with what could become an industry first electric motorcycle with a driveshaft.

BMW loves its driveshaft motorcycles, but the electric motorcycle industry hasn’t been as keen on them.

Electric motors and batteries have freed motorcycle manufacturers from the typical design constraints of gas-powered drivetrains. Unshackled from traditional gas tanks and bulky internal combustion engines, designers have been granted unprecedented levels of freedom thanks to the modularity of electric motorcycle components.

Even so, most of that innovation has gone into interesting battery designs and placements. Outside of the Harley-Davidson LiveWire, electric motors have largely still been mounted transversely and don’t vary too considerably from one manufacturer to another.

The traditional transversely-mounted electric motor creates a simple and easy method to connect the motor’s output shaft to the rear wheel sprocket or pulley via chain or belt drive, respectively.

Some electric motorcycles have opted for gear reductions, while many others simply use a direct drive setup.

But BMW has explored driveshaft designs for its electric motorcycle concepts such as the Vision DC Roadster.

Now a new patent shows how such a system might work.

As you can see in the patent drawings, the inclusion of a driveshaft would allow BMW additional freedom in motor placement. It would also create the potential for interesting gear reduction options.

A planetary gear system (marked as item 20) can be seen in the patent drawings, which would allow BMW to use a high-efficiency and high-speed electric motor that could be stepped down to reasonable rear wheel speeds.

The patent drawings also show options for various engine placements including with the longitudinally mounted motor being placed both co-axially with, or offset from, the bike’s long axis.

Constant-velocity joints in the driveshaft would enable such freedom of placement, potentially paving the way for some of the more far-out and futuristic motorcycle designs we’ve seen in BMW’s concepts.

While we originally assumed BMW was just throwing crazy designs at the wall to see what would stick when the company unveiled the first Vision DC Roadster electric motorcycle concept back in 2019, new design filings show that the manufacturer may be preparing to actually produce the bike.

If the driveshaft design was implemented, it could make BMW the first electric motorcycle manufacturer to provide a production electric bike with such a shaft drive setup.

We’ve seen other electric motorcycles attempt this, such as the nascent electric motorcycle manufacturer ALYI that claims to be working on a BMW-inspired bike with a shaft drive. But so far the company has produced around a hundred more fluffy press releases than motorcycles, so it doesn’t appear they’ll be beating BMW to the punch.


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Tupac Shakur’s brother asks for ‘accountability’ ahead of court appearance for alleged killer

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Tupac Shakur's brother asks for 'accountability' ahead of court appearance for alleged killer

On the junction of the Las Vegas strip where Tupac Shakur was shot dead in September 1996, only a graffiti-covered lamp post with some scrawls of “RIP Pac” and “Tupac Shakur, I love you,” hint at what unfolded here.  

Tupac was rap music’s brightest star when he was shot four times at point-blank range while being driven along one of the city’s busiest streets. He died a week later.

His fame has only increased in the years since and his death is the subject of dozens of books, films and songs.

Until this week, many people had given up believing that police would crack one of America’s great unsolved crimes. But today, in a courtroom just a few miles from where he was killed and 27 years later, a man will enter a plea, charged with Tupac’s murder.

Tupac during an interview in 1991. Pic: AP
Image:
Tupac during an interview in 1991. Pic: AP

It is a moment Tupac’s family feared they would never see. His brother, Mopreme Shakur, told Sky News: “I was shocked, surprised, and taken aback because it’s been so long.

“We haven’t heard anything in 27 years. My daughter is 27 years old, so any accountability is good at this point.”

The man arrested is Duane Davis, better known in rap circles by his street name Keefe D.

More on Tupac Shakur

He has long been known to investigators as one of four suspects identified early in the investigation. He isn’t the accused gunman but is described as the group’s ringleader by authorities.

In Nevada you can be charged with a crime, including murder, if you help someone commit the crime.

‘How far are they going to go?’

Mopreme believes others need to be held criminally accountable for his brother’s murder. “It would be a shame after all this time for them not to do this properly,” he says, “meaning that they look at all the connections to it and get the total justice that we want.

“There’s doubt in their sincerity. How far are they going to go? Are they going to go all the way and get all the accomplices? “

Read more:
The story of a rapper ‘meant for something great’

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Tupac suspect recalls night rapper died

Duane Davis is accused of being the “shot caller” by authorities and is alleged to have handed the gun used to kill Tupac to the shooter. As early as 1998, Davis bragged about being at the scene of the crime and wrote a memoir in which he stated he was in the car from where the bullets were fired.

Mopreme says he believes Tupac’s murder would not have gone unsolved for so long if he had been white. “Pac was a young black male,” he says, “and we have challenges in this country when it comes to equal justice.

“That’s just the nature of the beast, it’s just the nature of the beast in America. I’m realistic about that.”

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‘A lot of people were happy’: David Beckham defends Qatar ambassador role

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David Beckham has insisted he was not upset by the criticism he received over his decision to accept millions of pounds from Qatar to serve as a football ambassador around last year’s World Cup, despite its stance on LGBTQ+ rights. 

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Pamela Anderson praised by Jamie Lee Curtis for makeup-free appearance at Paris Fashion Week

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Pamela Anderson praised by Jamie Lee Curtis for makeup-free appearance at Paris Fashion Week

Jamie Lee Curtis has praised Pamela Anderson for showing up to Paris Fashion Week with no makeup on, crediting her with kicking off a “natural beauty revolution”.

The Oscar-winning actress shared two pictures of the Baywatch star looking fresh-faced on Instagram.

Pamela Anderson attends designer Andreas Kronthaler's Spring/Summer 2024 Women's ready-to-wear collection show for fashion house Vivienne Westwood, during Paris Fashion Week in Paris, France, September 30, 2023. REUTERS/Johanna Geron
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Pic: REUTERS/Johanna Geron

Curtis wrote: “THE NATURAL BEAUTY REVOLUTION HAS OFFICIALLY BEGUN!

“Pamela Anderson in the middle of fashion week with so many pressures and postures, and and and, this woman showed up and claimed her seat at the table with nothing on her face.

“I am so impressed and floored by this act of courage and rebellion.”

Actress Selma Blair commented “Love this. Beautiful self-assuredness,” while comedian Chelsea Handler wrote, “That’s pretty iconic”.

Michelle Visage added, “And she was GLOWING”.

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The images of Anderson were taken on Thursday at the Isabel Marant Womenswear Spring/Summer 2024 show at Place Colette during Paris Fashion Week.

She also attended the Victoria Beckham show the following day.

Anderson, 56, who in her youth embraced cosmetic enhancements to the extreme, has since adopted a more natural look.

She told Elle last year that started going makeup-free after her makeup artist Alexis Vogel sadly died from breast cancer.

Anderson said: “She was the best. And since then, I just felt, without Alexis, it’s just better for me not to wear makeup.”

Calling her low-maintenance approach “freeing, and fun, and a little rebellious,” she went on to joke about “the effects of time, which come to us all”.

She said: “I think we all start looking a little funny when we get older. And I’m kind of laughing at myself when I look at the mirror. I go: ‘Wow, this is really…what’s happening to me?’ It’s a journey’,” she said. “I feel rooted for. I feel good. I’m in a good place.”

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Meanwhile Curtis has long been a fan of growing old gracefully.

During a conversation with Maria Shriver for the Radically Reframing Ageing Summit in March 2022, she said: “I am an advocate now for natural beauty because I do feel that there has been a genocide on natural beauty.

“This word ‘anti-ageing’ has to be struck, because what the f*** is ‘anti-ageing?’ I am pro-ageing. I want to age with intelligence and grace and dignity and verve and energy. I don’t want to hide from it.”

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