Infinity Cycle with Benny and Emily Zenga
Infinity Cycle with Benny and Emily Zenga (Image Credit: Zenga Bros)

Behold the Infinity Cycle, the world’s first double-decker touring bike

The Zenga Bros’ curious yet ingenious Infinity Cycle lets two riders swap positions mid-ride, carry all the essentials, and keep moving indefinitely. It’s just embarked on a tour, powered by Benny Zenga, his wife Emily, and their twin five-year-old boys
Tue, Mar 24, 2026 21:45
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Benny Zenga, a self-described ‘cinemacyclist’ from Vancouver, Canada, designed the Infinity Cycle 10 years ago – a bike built so two riders can switch positions mid-ride, allowing them to keep moving without stopping. Now, his family has set off on an updated four-person version, touring around Vancouver to promote their Be a Fool Kickstarter campaign. Let’s have a closer look at the two-person design and how it all started. 

Infinity Cycle 1
Infinity Cycle (Image Credit: Zenga Bros)

The Zenga Bros are a family who have spent more than two decades experimenting with unconventional bike designs, particularly tall bikes, and even filmed a short documentary with Red Bull titled ‘Tall Bikes Will Save The World’ . Benny Zenga’s adventures began with hand-me-down bikes, and nowadays, cameras and bikes define how he moves through the world.

“Tall bikes are something my brothers and I discovered through trial-and-error making art bikes,” says Benny.

“They were always really fun and seemed to stick around, so we naturally didn’t stop creating tall bikes – and then at some point, the ridiculous nature of it became ridiculously practical. Almost twenty years later, it’s become the only bike I want to take to the grocery store or travel across the world on.”

Over time, their tall bikes became moving workshops, allowing them to carry all the supplies needed. “You’ll see a bike give birth to another bike and skateboard ramps built in unexpected places,” says Zenga.

Infinity Cycle riding
Infinity Cycle riding (Image Credit: Zenga Bros)

This passion for reworking and reimagining bicycles eventually led to the creation of the Infinity Cycle around a decade ago – a design that allows two riders to share the workload and keep moving without stopping.

Benny explains the motivation behind the idea: “The only real problem with bicycle travel – tall or otherwise – is that it’s human-powered and humans get tired… Since e-bikes don’t exist in our world, we had to get creative.”

Unlike a traditional tandem, which also lets two riders share the workload, the Infinity Cycle stacks riders on top of one another – essentially a double-decker bike – with space to store supplies, and carry whatever else is needed. The idea is that when the rider on the bottom gets tired, they move to the top, and the rider on top moves to the bottom, creating a continuous cycle that keeps the bike moving forever.

Infinity Cycle Spoon Jingle Truck
Infinity Cycle Spoon Jingle Truck (Image Credit: Zenga Bros)

The Infinity Cycle comes packed with practical and quirky features. It’s equipped with three large front lights, plenty of front and rear reflectors, mirrors, and bottle cages. A ladder at the rear allows riders to climb to the top bike, while panniers and boxes provide plenty of storage. A large undercarriage adds more space to carry supplies.

In true Zenga Bros style, an assortment of spoons dangle from the frame at the rear, adding a playful touch to the touring setup.


Benny, his wife, plus their twin sons Oly and Ike have just started an adventure on the latest version of the Infinity Cycle, mounting four people, as they go on an open-ended tour in Vancouver to raise awareness for the Be a Fool book.

“With two riders, the Infinity Cycle could ride forever – now, with four, it will be able to go even further”, says Zenga.

Benny and his brother Willy Zenga have documented their adventures in the book, which they are currently funding through a Kickstarter campaign. The project is over 60% funded at the time of writing, and aims to inspire readers to tap into their creative potential by sharing 25 years of unconventional projects and adventures.

Emily is our track and road racing specialist, having represented Great Britain at the World and European Track Championships. With a National Title up her sleeve, Emily has just completed her Master’s in Sports Psychology at Loughborough University where she raced for Elite Development Team, Loughborough Lightning. Emily is our go-to for all things training and when not riding or racing bikes, you can find her online shopping or booking flights…the rest of the office is now considering painting their nails to see if that’s the secret to going fast…  

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jackcycles 2 hours ago

@Rendel Harris you've painted a rather alluring picture of social harmony there, but unfortunately you've got my name wrong. I'm Jack, not Nigel. However, to return the compliment, I must think of a story for you. I imagine you sat outside a pub, real ale and pipe propped on the adjacent table, in a similar fashion to Nigel Farage at his populist best. You turn to your wife. "You know what dear? I think I've been a bit harsh in my time. I've shunned the politeness and wisdom of others for too long and want to change my ways.* "There there Rendel", says Mrs Harris. "You're not a bad old stick, it's just living in London that's emptied your soul of kindness and compassion. I've found a lovely new place where we can settle down in our later years. It's on a leafy cul de sac, surrounded by friendly neighbours and smiling faces. There's a guy a couple of doors down, a remarkable man. As well as his towering intellect and rapier wit, he's also a keen cyclist, holding severa local KOMs. Don't be perturbed dear - he'll ride with anyone provided they show other road users the kindness and courtesy they deserve." Rendel turned emotionally, voice shaking. "Oh my dear, thank you for this second chance", and with that the rest of the pub goers turned and applauded the couple, throwing garlands of petals in their wake. The end.

in: Cycle path “creating a constant stream of arguments between drivers and cyclists” should be altered “so cyclists give way to vehicles”, demands councillor expelled from Reform UK
mattw 3 hours ago

As a Councillor, Edward needs to be paying some attention to all that parking obstructing visibility and manoeuvres at the junction, and sorting out those radii.

in: Cycle path “creating a constant stream of arguments between drivers and cyclists” should be altered “so cyclists give way to vehicles”, demands councillor expelled from Reform UK
mattw 3 hours ago

Ed Hill was chucked out by Reform in 2025, though TBF to him it was about how to run it rather than ideology I think. He is now reportedly closer to Advance UK, which is distinctly more extreme than Reform. I'd call this Alan Amos style attention seeking.

in: Cycle path “creating a constant stream of arguments between drivers and cyclists” should be altered “so cyclists give way to vehicles”, demands councillor expelled from Reform UK
Simon14 3 hours ago

Emily, thank you for such an insightful piece. I’m a man, but I enjoy watching the women’s races, possibly more than the men’s. The racing is so much closer, we rarely know who’s going to win. You painted a wonderful picture of how a true champion is able to ‘rise above’ setbacks and distractions, and focus their energy on the task in hand. ‘All’s fair in live and war -and sport, but always good to hear riders expressing their admiration for their competitors

in: Mentally and physically, Demi Vollering has shown why she is arguably the most complete rider we’ve ever seen at the Tour de France Femmes
Rendel Harris 4 hours ago

@Nigel Garage ...and then everyone applauded my courtesy and I waved courteously to all the people who were courteously throwing flowers and cheering and courteously waving flags that said "Nigel is the best!"

in: Cycle path “creating a constant stream of arguments between drivers and cyclists” should be altered “so cyclists give way to vehicles”, demands councillor expelled from Reform UK
ktache 5 hours ago

The picture from street view clearly shows give way lines from the roads to the green painted cycle/pedestrian lane. The road user should give way (or must...) to the user of the green lane. This would of course apply to any cyclist on the roadway.

in: Cycle path “creating a constant stream of arguments between drivers and cyclists” should be altered “so cyclists give way to vehicles”, demands councillor expelled from Reform UK
belugabob 6 hours ago

“So if there’s a cyclist travelling down the cycle path at the moment, from this position I can’t see them because my blind spots are too big on the left hand side of the vehicle”, claims Hill. Well, there's your problem, right there...🙄

in: Cycle path “creating a constant stream of arguments between drivers and cyclists” should be altered “so cyclists give way to vehicles”, demands councillor expelled from Reform UK
Homebaker 7 hours ago

First impression from the headline that he's likely a twit. Then the detail he was expelled from Reform makes you suspect that failing even their low bar requirements he really is. Then he clearly explains his vehicle is unsafe for the highway because he can't see to give way when turning. Any collision he now has should have that video run out explaining he drove a vehicle he knew to be unsafe. Advice for motorists; instead of thinking that pedestrians and cyclists are low risk 100kg objects, imagine them as a 300 Tonne trains that will crush you and your vehicle if you cross into their paths. You'd give way to the train, so you equally can to the others.

in: Cycle path “creating a constant stream of arguments between drivers and cyclists” should be altered “so cyclists give way to vehicles”, demands councillor expelled from Reform UK
jackcycles 7 hours ago

I've had a brief look on Facebook, and Ed Hill (who now appears to be affiliated with Advance UK) seems to have taken some useful road safety improvements under his remit, including an initiative to help local pedestrians on unpaved roads, where the wider council won't help due to planning failures. Regarding the cycle path, I think this is linked to a wider misunderstanding about giving way at junctions and I'm afraid I cannot agree with Mr Hill's conclusion. Regardless of the suitability of the cycle path, vehicles should give way at the junction to both pedestrians crossing and cyclists. It seems to be a poorly understood rule among motorists where some believe they have priority at junctions like this, where they certainly do not. I once had a similar issue myself, while leisurely walking to Waitrose to buy some lunchtime fripperies. A driver beeped their horn as I crossed the junction, despite me having priority, and was shocked and apologetic when I explained I had priority. A polite conversation later, the driver departed, educated and updated on the rules of the road.

in: Cycle path “creating a constant stream of arguments between drivers and cyclists” should be altered “so cyclists give way to vehicles”, demands councillor expelled from Reform UK