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Description
fixed gear e bike E:NERA GEN3.ZEHUS 1/2.SPD SMART E:BIKE – nFIXED LondonThe ENERA GEN3 Zehus Smart EBike reimagines urban mobility with a seamless blend of minimalist design and cuttingedge ebike technology. At its core is the latest GEN3 Zehus Halos AllInOne drive system, integrating the 250 W motor, 200 Wh battery and control electronics into a single ultracompact rear hub unit under just ~3 kg. This fully enclosed solution eliminates bulky external batteries, wiring harnesses and sensors, giving you a clean aesthetic,
- The E‑NERA GEN3 Zehus Smart E‑Bike reimagines urban mobility with a seamless blend of minimalist design and cutting‑edge e‑bike technology. At its core is the latest GEN3 Zehus Halos All‑In‑One drive system, integrating the 250 W motor, 200 Wh battery and control electronics into a single ultra‑compact rear hub unit under just ~3 kg. This fully enclosed solution eliminates bulky external batteries, wiring harnesses and sensors, giving you a clean aesthetic, intuitive ride feel and simplified long‑term maintenance.
- Whether you’re commuting through dense city streets or enjoying a weekend ride, the E‑NERA delivers smooth pedal assistance up to 25 km/h with fluid power delivery and minimal drag when the motor is off. Its standout feature, a motorsport‑inspired Kinetic Energy Recovery System (KERS), lets you recapture energy through a simple back‑pedal motion during slowing or braking, effectively extending your range without complexity.
- Built to last in our London workshop, the E‑NERA’s steel frame and quality aluminium components prioritise durability and ease of service. Thoughtfully routed external cables, sealed bearings and user‑friendly mounting points for mudguards or a rear rack further enhance everyday practicality. And because the system is fully integrated, you can ride it like a conventional bicycle whenever you choose, giving you flexibility without compromise.
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- Steel frame and fork
- Aluminium rims, seat-post, bars and stem
- Easy to service or upgrade with sealed bearings, external cable routings and no proprietary standards
- Front & rear rim-brakes + KERS
- Choice of drops, flat or bullhorn bars
- No wheel speed sensor, pedal torque sensor, or battery cables.
- Can be regularly and swiftly upgraded to future generations of the e-motor.
- Optional ZEHUS remote available separately.
- Optional clip-on mudguards and rack
- No noticeable resistance when freewheeling or with assist turned off.
- Single-speed or stealth 2 internal-gear crankset
- Extra standard rear wheel available on request, quick to install and swap around
- Assembled to order with brand-new and latest gen components (no pre-assembled old stock or old specs)
- Neutral handling with no battery weight on the front wheels and both electric/pedal power going to the rear wheel
- Elegant to ride: relaxed cadence while motor seamlessly gets you up to speed, without having to spin your way through too many gear-changes or without clunky and fidgety derailleurs
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- GEN3 ZEHUS ALL-IN-ONE:
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- Improved charging, torque and new 200Wh battery.
- Only adds a total of ~3kg
- Already compliant with the new EU safety stringent standards.
- Standard Zehus warranty with International network of repair and assistance centres.
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Battery pack rated to last up to 15.000 km
- The lightest, most compact, and super efficient direct-drive system to energise your bike, also featuring its unique KINETIC ENERGY RECOVERY SYSTEM (KERS).
- It all works in unison.
- The integrated motor, battery, and electronics work seamlessly to assist the cyclist while pedalling or recovering energy.
- Activate the K.E.R.S. through back-pedalling to extend the range of your e-bike.
- Use the ZEHUS wireless ecosystem to control the All In One while riding, or set it once and forget it. The motor offers extra functionalities when using the optional Controller, the Zehus App, or a third-party display.
- Lock your motor from the app to enhance the security of the bike while parked.
- The integrated Kinetic Energy Recovery System allows the motor to collect braking energy to recharge the batteries; it is activated manually, with a back-pedal movement, or from the controller.
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- OPTIONAL "SPEED-DRIVE" 2-SPEED INTERNAL-GEARBOX CRANK-SET
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- Precision‑engineered drivetrain solution designed for riders who demand both simplicity and performance. At its heart lies an ultra‑thin (just 10 mm) planetary gearbox that neatly integrates with your chainring, with no bulky mechanisms, no extra cables or derailleurs.
- Shifting is ingeniously simple: a gentle heel tap on the side button lets you engage the alternative ratio, either a 1 : 1.65 overdrive in the Speed‑Drive version for higher speeds.
- Built with premium materials and designed to take full torque in both pedalling directions, it’s equally compatible with fixed‑gear and coaster‑brake setups. This compact, low‑maintenance gearbox gives you a minimalist look with maximised versatility.
- Change gear with a simple kick of the heel on the side buttons, while standing still or under heavy load.
- Low maintenance.
- No cables, levers or derailleurs.
- High efficiency, high quality materials, ensure great longevity.
- Symmetrical clutch allows full torque in both pedalling directions, for coaster brakes and fixed-gear bikes without a rear brake.
- The optional EASY-SHIFT plates, available on request, cover the whole crank arms and allow for shifting by pushing on a larger area, best for clip-in pedals.
- SPEED-DRIVE ratios: 1x direct-drive and 1.65x overdrive.
- 1st gear perfectly matches the motor's speed range for max power, agility and acceleration. Use second gear to relax cadence at the motor's top speed or to go even faster on pedal power
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- More on our 'MEDIA' page.
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- Build’s progress and final bike's pic provided before shipping.
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- Follow us on socials for recurring promo-codes.
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- Sales outside the UK will incur local duties.
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- Optional pre-paid import duties for EU countries only
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- 3/4 weeks lead times
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- - nFIXED London - #L35515M0R3
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Read this book! Then join our support group for the ending😜
While I’ve read some amazing books this year, it’s been awhile since I have completely devoured a book in less than 24 hours. This book was one I truly could not put down. I couldn’t fall asleep because I didn’t want to stop reading what happened next.
The way this book starts is one of my absolute favorite ways to fall into a story - with no preamble and immediate conspiring amongst characters.
Brynn has quickly become one of my new favorite FMCs. She is just so REAL. No whining or blaming her situation on everyone and everything else. She accepts her role in the world, but also holds a fierce determination to know the truth of that world. She is brave, yet terrified. Strong, yet self-conscious. She is cunning and intelligent and she doesn’t shy away from what is hard or allow emotion to overcome logic. I feel like she’s such a relatable character in everything that happens to her.
Then we have Kai…our commander and son of the leader. He’s got secrets. Big ones. And the amount of times my feelings for him flipped in this book is insane. I’m still honestly reeling…
Acker, my man…he’s mysterious, yet he doesn’t pull his punches. He’s loyal to a fault. He feels things deeply and he is fervent in his beliefs and desires. I adore him and yet want to shake him for the way he goes about making decisions and only sharing half truths. And right now my heart is aching for him and also terrified of him. When I say I need book 2 like I need water, that’s an understatement.
I don’t have space to discuss every side character, but just know that I love them deeply and they each have big personalities of their own.
The miscommunication honestly feels more like a necessity and less of a trope. The MCs don’t truly know one another, so of course there’s hesitancy to share everything with a stranger who has been somewhat forced upon you due to the situation you’ve both found yourself in. But it also is refreshing to watch them both learn to trust and communicate more and more as they go.
The world building was exciting and unique - unlike anything I’ve read before. The kingdoms and their systems and the unique magics all create this setting that is utterly perfect. I never felt confused, but could easily envision everything as it was explained in detail.
The slow burn and spice was paced so perfectly and realistically that it never felt weird or forced or annoying. It unfolds the way most normal relationships would (minus the magic and fantasy aspects). I truly cheered for our MCs and loved the way they finally came together.
This story takes all the tropes we know and love and twists them into something unique and entirely different than all the other stories we’ve grown used to. And when I tell you that you will NEVER see the plot twists coming, HOLY SMOKES BATMAN!
And the last 2 chapters took me ALL THE WAY OUT. I’m not sure how I’m supposed to be okay after that. I almost want to go back to chapter 55 and pretend the rest didn’t happen…but of course I can’t do that and now I’ll just be dying a little inside every day until I get my hands on book two!
If you enjoy fantasy or romantasy, this has to be your next read. All the rest can wait. Grab your copy YESTERDAY.
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Reviewed in the United States on June 24, 2025
★★★★★ 5
Outstanding book - A MUST READ
This is fantasy romance at its finest, and I couldn’t put it down from the moment I started. Packed with classic romantasy tropes that are done so well, especially my favorite: fated mates!
The world-building is both easy to digest and detailed enough to feel immersive. It strikes the perfect balance—not too vague but never overwhelming. The world is divided between several groups of people, and the story revolves around the Alaha, who live on the water, and the Kenta, who reside on land. For centuries, these two factions have maintained a fragile peace, but things take a sharp turn when our FMC, Brynn, threatens that peace right at the beginning of the book. What follows is a thrilling dive into a world of magic, rebellion, and secrets. I will say no more, because you should go into this book relatively blind to get the full experience.
Brynn, our FMC, is everything you could want in a lead. She’s smart, confident, and refuses to bow to threats. Then there’s the MMC, Acker. Scrumptious doesn’t even begin to cover it. The chemistry between him and Brynn is electric, and their dynamic had me grinning (and swooning) throughout.
This book has all the best romantasy tropes: forced proximity, slowest of slow burns, elemental magic, fated mates (done right), political intrigue, and plot twists you will not see coming! Each trope is executed masterfully, blending seamlessly into the story without feeling overdone. If these are your jam, you’ll absolutely love this book. Even if they are not usually your cup of tea, this book may change your mind.
While the pacing is fast and gripping overall, it does have a bit of a lull in the middle. That said, the ending more than made up for it—it left me gasping and desperate for the next book.
I think I said aloud, “What the hell just happened?” when I finished the last page. This book grabbed me by the neck and didn’t let go. It’s full of banter, twisty turns, and a delicious tension. Probably one of my favorite fantasy reads this year. I am going to be thinking about this book non-stop until book 2 is released!
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Reviewed in the United States on November 30, 2024
★★★★★ 4
Cool world building and great side characters
Format: Kindle
I adored the side characters and found them a lot more compelling than Jovie and Acker, if I’m being honest. I really wanted to like her but I found myself getting frustrated by her lack of, I don’t know, real rage for any of the crap people pull on her. Like ok I get this is romantasy but I have a hard time really believing you’re actually as upset at this guy as you claim to be when two minutes later you’re letting this dude shove his tongue down your throat. Additionally, an early running theme is that Jovie is frustrated that there are a bunch of people deciding things for her but the existence of the whole “matched/bond” thing makes much of her autonomy a moot point. Like at one point I think Acker even points out that them getting into bed together is a “foregone conclusion” and someone else mentions that the other matched pairs that don’t end up together ended up literally destroying each other. No pressure. I was a lot more interested in the characterization of Messer, Beau, and Hallis.
I knew I was going to be exasperated consistently by this girl when she let Mr. Murder Hottie treat Messer like a war criminal after he almost got himself spatchcocked for them by a mighty-morphing radical with an attitude problem. If my homie went through the battle blender like that for me after I found out he had been secretly protecting me and keeping me company for weeks/months, I would be doing A LOT MORE than standing around trying to figure out if I actually thought he was my friend while Captain Boy Toy did some light torture on him. Also Acker, my dude, if you can still find it in your heart and your loins to get riled up while your sister is having a breakdown in the room over…I don’t know, seek help I guess. I liked the juxtaposition of Beau’s bravado and her militaristic delivery of information to her brother showing she can turn on a dime when needed. Adding the mental toll her gift takes on her throughout time and how she has self destructive coping mechanisms really gave her some cool depth, and I appreciated the vulnerability it lent her. Hallis was a weird character for me at first but I ended up looking forward to his dialogue a lot. Initially, I didn’t care for the way he seemed to immediately just be a real jerk to Jovie and it didn’t often read as playful to me when I think it sometimes meant to. Regardless, his genuine care for Beau and Acker and how he dropped the act immediately when they really needed him made him pretty endearing and I always appreciate a grump who cares.
Honestly everything about this book was an A+ for me aside from the two main characters’ dynamic. When Jovie gets pissed at those bats and obliterates a forest? A+ When she tells Acker that she saw the signs that Messer was getting abused and acknowledged she felt shame and that she couldn’t fault him for being complicit in her mistreatment since she had done the same? A+ When she’s sitting there and coming to terms with the fact that everything she knows has been built on lies as she’s flipping through her sketchbook? A++ The writing and setting is great and the book is good, but someone needs to give Jovie a big stick and tell her it’s okay to be mad and smack people with it even if they’re hot.
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Reviewed in the United States on February 19, 2025
★★★★★ 5
Mind blowing page turner
Oh my stars!!! 🤯 he falls first and he falls hard, enemies to lovers, fated mates. Every characters are lovable. There's action, magic, one horse 🤭 and a plot twist that keep on twisting. Oh and a bad ass FMC! Loved it!
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Reviewed in the United States on April 23, 2026
★★★★★ 3
Interesting. Confusing ending that's too similar to another book
Ok, I had to process almost a whole 24 hours before I could write this review. And long story short, did I enjoy the book, yes. Does it have a lot of interesting and good parts to it? Also yes. But does it also have some major flaws? Absolutely.
Now I'm not gonna break down every single little thing in this book. But here are the basics of what I liked, and what I didn't like.
The good? I liked the characters. They intrigued me off the bad. The world building is pretty decent. It's a little confusing in the beginning, but information is slowly doled out, and some questions are answered. I found that there was a lot of little twists and turns that kept the story engaging. The magic system is intriguing.
But, there are quite a few things off for me. First off, we have another story that has heavy inspirations from other books. There are a lot of aspects in this story that felt directly pulled from throne of glass. And the big twist at the end? Was almost verbatim the same ending as the book how does it feel. As soon as I read it I was like hold up, I literally just read almost this same thing when I read how does it feel when it released like a year or year and a half ago.
Now I know no concepts are really new anymore, and inspiration comes for everywhere. But I feel like most stories it's like, oh this book has these vibes, or if you liked this book you'd like this one that's similar. But this reminds me of powerless in where there are like exact plots and plot points taken from other things. Now is that a bad thing? Not necessarily. I still enjoyed powerless, and I still enjoyed this story. But it does throw me.
There are also a few red flags that the MMC Acker gave me that were not the good kind of red flags we love. First, when they are riding thru the city and people throw stuff at the FMC and he does nothing? Red flag. When they meet his dad and they demand she vows not only to the king but to the MMC? Red flag. All the secrets he keeps? Red flag. When he SLAPS HER IN THE END? Red flag. I'm not sure how I really feel about him.
In the end. This was still an enjoyable read. I did like it and I am curious about the next book. But I am wary about some of the plot points and the MMC.
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Reviewed in the United States on November 26, 2024