We are less than a month away from the official public launch of NIO’s new ultra-affordable EV sub-brand, Firefly, but before that happens, we’ve got our best look at the marque’s first model to date. Recent spy images in China captured a camouflaged look at the side profile of the new Firefly EV, which appears quite compact. See more below.

Firefly is an upcoming boutique brand specializing in smaller, more affordable EVs spun out by Chinese automaker NIO. We’ve been awaiting the marque’s official launch for years after NIO divulged plans for two new all-electric sub-brands in the works. The first was codenamed “Alps,” which would officially become known as Onvo. That brand hit the market this year, beginning with its L60 SUV as a competitor to the Tesla Model Y.

In addition to Onvo, there were rumblings about a third NIO EV sub-brand, codenamed “Firefly.” In December 2023, NIO’s president confirmed the additional sub-brand would join Onvo in China in 2024, followed by entry into European markets in 2025.

NIO co-founder and president Qin Lihong has previously stated that Firefly EV models will be priced between RMB 100,000 ($13,800) and RMB 200,000 ($27,500). Up until now, we’ve only seen camouflaged images of what a Firefly BEV might look like as we await the anticipated launch, which is coming on December 21, 2024, during the automaker’s tenth annual NIO Day event.

Our latest spy images are still camouflaged but offer the first look at Firefly’s flagship EV model, which we learned earlier this month is called the Firefly.

Check out Firefly’s new EV ahead of next month’s launch

While we await uncovered images of the new Firefly EV in December, some fresh spy images have emerged out of China that give us a better idea of the scope of the latest model from its side profile. Car blogger and Weibo user Electric Planet Shin-chan (@电动星球小新) posted the image above with the following caption:

Recently, there are more spy photos of NIO Firefly, which will be officially unveiled next month. NIO organized a group of media teachers to see the real car. It is said that the appearance is bolder than the existing models, and the front and rear faces are very recognizable. The overall size of the car is between MINI and (Volkswagen) ID.3.

As you can see from the image, the Firefly EV from FIREFLY is relatively compact in length yet rather tall, enabling what looks like a spacious interior, especially in terms of headroom. Cargo space may be limited given the short front and rear ends, but the EV appears to have a similar design to a MINI but is larger.

We will wait to see how these spy images compare to the official launch of the new Firefly EV during NIO Day 2024, scheduled for December 21. At that time, we expect to learn more about the Firefly EV’s performance and capabilities, as well as its trim levels and pricing. Stay tuned for a full recap next month.

Tesla has unveiled a new and upgraded hand for its Optimus humanoid robot and released an impressive albeit still teleoperated demonstration.

The Optimus program is somewhat controversial for Tesla. This is partly because it is a significant departure from Tesla’s core products, but the company has also created doubts about things like not disclosing that its robots at its recent ‘We, Robot’ were remotely operated by humans.

It wasn’t as much that they needed to be teleoperated, but the fact that Tesla didn’t disclose it until after the event.

Now, Tesla has released a new video to demonstrate Optimus’ latest robot hand:

The new hand is much more realistic, and it actually has tendons, much like a human hand. Tesla says that it has 22 degrees of freedom on the hand and another three on the wrist and forearm.

This time, Tesla was quicker to confirm that this Optimus was also teleoperated in this demonstration.

Milan Kovac, the head of the Optimus program, elaborated about what’s next in the short term for the robot:

There’s still some work to finish by the end of year, in particular around extended tactile sensing integration (much more surface coverage than the previous hand), very fine controls through tendons, and shaving some weight off the forearm. All actuation has been moved to the forearm, which has increased its weight. Interesting challenge around having enough squishiness/compliance and a protective layer on the fingers and palm, without affecting tactile sensing too much.

Tesla says that it is already using some Optimus robots in its factory as it continues to develop the program, but it is expected to ramp up next year.

Electrek’s Take

Useful hands and dexterity are some of the hardest parts of humanoid robots, and it looks like Tesla is making significant progress on that front.

I actually don’t mind the teleoperated part. It’s only when Tesla doesn’t disclose it, like at the ‘We, Robot’, that it becomes a problem for me.

What I find exciting with humanoid robots right now is the improvements in robotics reaching a level where the robots can actually achieve dexterity and autonomy on par with or surpassing humans, just as AI is improving at an impressive pace to use that dexterity and autonomy.

You want robotics to be ready by the time AI achieves high levels enough to be useful within those robots. It looks like Tesla is getting close to that on the robotics front, and I have no doubt that AI will be there soon.

In fact, I believe that Tesla will achieve humanoid robot usefulness at scale before it does unsupervised robotaxi at scale.

Humans achieve levels of useful dexterity sooner than they can operate vehicles at high speeds in complex environments. I wouldn’t be surprised if it’s the same for AI.

As one of the few people who can claim to now be in my third decade of living an electric bike-focused life, I’ve tested a lot of gear over the years. Between the gear I buy for myself and the piles of random stuff that shows up on my doorstep from overzealous PR agencies, I’ve gone through a wide range of tools, locks, clothing, accessories, and more. Here are my favorites of all the stuff I’ve tested this year.

I’ll start with locks because I’m a bit of a bike lock collector. I have boxes overflowing with them. That means if a lock has made it out of the boxes and into my regular-use collection, it must have some really good features and utility.

Foldylock Forever from Seatylock

Seatylock is one of my favorite lock companies due to the various products’ combination of security and value. The strongest lock that I use every day is my Foldylock Forever. It weighs around 1/3 of a high-security chain lock (just under 3.9 lb or 1.8 kg) and is much quieter than most folding locks due to the higher precision security rivets. It is rated Gold-Certified by the premier lock testing agency Sold Secure, and is resistant to the most common attacks of blades, bolt cutters, nut splitters, pry bars/jacks, and freezing attacks.

It opens wide to function like a chain lock, wrapping around wide objects like trees or small objects like sign posts, and I also really like the convenient holster that makes it easy to stow and grab one-handed. The wide design means you can also lock both the frame and a wheel, which is important if you want to have wheels on your bike when you come back to it.

This lock is actually quite fairly priced at US $99 on Amazon. High-security locks cost a lot because they are meant to protect expensive e-bikes, and this one is worth every single penny. And that’s even a great sale price, considering it normally costs $125.

I’ve also been testing a smaller version of the same lock, the Foldylock Compact. It comes in multiple colors, but I like the orange-accented one since it has that nice poison treefrog coloring to let thieves see it from a distance and remind them to move on to the next poor shmuck’s bike.

While this one isn’t quite as robust as the over-the-top Foldylock Forever above, the Foldylock Compact is smaller and lighter for those who don’t want a chunky lock. At just 2.2 lb or 1 kg, it’s almost half the weight and still features many of the same important security components like those patented high-security rivets.

This would be a great option for scooters, too, since it’s smaller and more compact for the lighter frames on scooters.

At US $71 on Amazon, it’s a more affordable version of the flagship Foldylock Forever lock.

The third and last lock from Seatylock that I’ve really taken a liking to is the Mason 220. This may look like a standard U-lock at first, but there are two main differences I really like about it.

The first is that it is wide enough to fit around the chunky battery downtube in all of my e-bikes. Most U-locks can’t fit around this wide part of an e-bike, meaning you’re more limited on locking locations. The Mason 220 has no problem fitting anywhere on my e-bikes.

The second thing I like is that the lock’s shackle has a pentagonal profile. That helps reduce weight while strengthening the cross-section compared to round or square bars. The engineering answer is that it puts more material further away from the center axis without wasting material where it isn’t needed. It also prevents thieves from having two flat surfaces on either side for applying various tools. But in layman’s terms, it’s just a more efficient profile for anti-theft.

On top of all of that, the lock is Diamond-certified 20/20 by Sold Secure, which is the highest possible security rating. It’s resistant to cutting, grinding, drilling, bending, prying, freezing, and basically every main lock attack.

At its current price of US $76 on Amazon, it’s a no-brainer.

I always recommend using two locks at the same time, and I often combine the Mason 220 with the FoldyLock Compact (since my wife tends to steal my FoldylLck Forever for her bike).

E-cuffs electric scooter lock

This one is a bit of a strange lock, but stick with me. These handcuff-style locks make great scooter locks, which is what they’re designed for. But in a pinch, you can also use it on an e-bike.

These aren’t the most secure locks out there, so I generally try to use them in conjunction with a second lock when possible, but the E-cuffs do have several good safety features as part of their design. The triple-ply steel is harder to cut and the tight locking cuff makes it hard to get a pry-bar inside of the lock for leverage attacks.

They also mount really nicely to the stem of a scooter so they can deploy quickly around whatever you choose to lock onto.

I used them on the VMAX scooter I was recently testing and found them to be a really convenient solution for quick and convenient locking.

Waterfield Vitesse waxed canvas backpack

For those of you who bemoan the lack of American manufacturing, here you go! The Waterfield Vitesse waxed canvas backpack is made in America. It’s also got made in America pricing at US $219, but hey, you said you’d pay for American manufacturing, right?!

This bag is a work of art, made of beautiful waxed canvas from an American mill that has produced it this way for nearly a century. The bags are sewn in San Francisco and feature a main open pocket with organizer pouches inside, a laptop sleeve that can fit up to a 16-inch laptop, and a pleated front pocket. The roll-top design also has a waterproof zipper, meaning you don’t have to roll the top if you prefer to stuff it fairly full. You can just zip it when you don’t have the extra material left over to roll it.

The neoprene-padded straps and leather-wrapped handle are comfortable and obviously built for years of wear, as this is a buy-it-for-life type of bag. I often ride on days when you never know what kind of weather you’ll have, and so the waxed canvas and waterproof zipper are key for cyclists who want a good-looking bag that still withstands the elements.

Remco electric lifting bike stand

This stand has changed the game for my bike work. I assemble a lot of e-bikes for reviews and am constantly doing work on my bikes, whether steady maintenance or major repairs. Lifting heavy e-bikes onto a stand isn’t fun, especially as many of the “e-bikes” I review are basically 100-lb light electric motorcycles.

That’s perfect since the Remco electric lift bike stand can support up to 100 lb models, and I actually put that to the test with multiple 100lb+ models!

It’s got a super stable (and heavy) base plate, and the lift itself can be programmed to remember various heights that are most comfortable for you.

The modular design lets you use your own clamp or theirs, meaning you can stick with your trusty Park Tool clamp if you prefer.

A little over a year ago I hurt my back (and had my first “OMG this must be what getting old is” moment), and so the use of an electric bike lift for heavy electric bikes is just such a nice addition to my bike workflow that I can’t imagine anymore muscling those 80 and 90 lb e-bikes into the air while trying to support them one handed and close the clamp with the other.

This is really meant for bike shops and professionals, but even folks like you and me who just tend to do work on one or more heavy bikes can really benefit from it!

Beyond Riders protected riding clothing

I’ve written before about the importance of wearing protective clothing, especially on faster electric bikes. Beyond Riders has become my go-to brand because its clothes look like typical everyday garments yet have hidden armor and are produced with heavy-duty fibers designed for abrasion resistance.

I’ve just started testing out their flannel shirt and cargo pants, which have options for Level 1 or Level 2 armor inserts to protect your shoulders, elbows, spine, hips, and knees. I’ll do a deeper dive on those soon.

Their canvas riding jacket is still one of my favorites too, and it doesn’t even look like a motorcycle jacket. It just looks like a nice canvas jacket!

My wife also likes that I don’t look like I’m heading out for a motorcycle ride, but rather I can wear this stuff on date night. While that’s not my primary concern, the “happy wife, happy life” doctrine always applies. So if I can combine safety and fashion in one, that’s the best option.

The BEAM’s Virgo helmet

Helmets are obviously critical safety gear for e-bike riders, especially since we tend to spend more time at higher speeds. But no matter the technology included in a helmet, if it only sits on the top of your head, then there’s a whole lot of face material left flapping around in the wind.

The Virgo helmet is a full face helmet with added chin bar to add extra protection.

You pay handsomely for that protection, to the tune of US $299, but you get a lot more face coverage than your typical helmet. That means your jaw has a better chance of staying attached in a catastrophic impact with a vehicle or concrete curb. The included MIPS system also reduces torsional impact on your brain, which is becoming standard on all higher-quality helmets these days.

And for less disastrous crashes, you don’t have to worry about regrowing the skin on your face. If your face is how you make your money (or you just don’t want to look like a lasagna), a full-face helmet is a good idea. The chin bar here is a bit flexy, so it’s not going to withstand the same level of crash as my motorcycle helmets, but it’s also a lot lighter and more comfortable than my motorcycle helmets, making it perfect for cycling.

Even just the visor adds great benefits. I can’t tell you how many times I ride through a flock of gnats or a big dust cloud with one eye closed just in case it gets compromised and I need a backup eye. With a visor, you have eye protection even on the days you aren’t wearing sunglasses. And of course you can never predict the random rock that gets kicked up by a car tire and sent directly towards your eyes. You only get two eyes and they don’t heal the way skin does. Protect them!

There’s also the built-in rear light for added visibility, and of course, the several size and color options. There’s a lot to like here, even if the price is rather lofty.

Peak Design phone holder

I have tested many phone holders for e-bikes, scooters, and motorcycles. By far, my all-time favorite has got to be Peak Design’s phone holder.

I got the case for my iPhone, and now I have the matching holding on several of my e-bikes, as well as one on my Gogoro scooter and another on my LiveWire Del Mar motorcycle.

The basic concept is similar to Quadlock or other quick-release holders, except that there’s no twisting. A magnet guides the phone’s case onto the spring-loaded locking tabs, which snap into place in the back of the case and securely hold the phone. To release it, you can press a button on either side of the mount and your phone instantly pops off. It’s rugged yet easily released – a tricky combination to master.

I bought the $39 universal mount for my bikes and scooters and I have the $79 dedicated motorcycle mount on my LiveWire, but there are lots of different mount options available.

Tentsile camping hammock

I LOVE bike camping, and one of my newest acquisitions is meant to make e-bike camping all the more fun with a relaxing hangout. Tentsile’s tree hammocks aren’t your traditional hammocks, but rather oversized triangular hanging platforms that can take the form of tents or hangout hammocks.

I got the six-person giant hammock recently, but sadly I haven’t had a camping trip yet to try it out. So far it looks like it should work well though, as it’s nicely constructed and huge! That’s another nice thing about e-bike camping, you can afford the extra weight of gear like this because the battery helps take the pain out of the pedaling.

This is another one that ain’t cheap, at $384. But if you’ve got the luxury of adding fun gear to your recreational bike-camping setup, this is definitely one that will change the game. Instead of a bunch of folding chairs, you and your friends can all be lounging in the air, suspended from Mother Nature’s anchors – trees!