The company that looked at a bicycle, looked at the ocean, and decided the two were not as separate as everyone assumed.
Schiller Bikes, official wordmark. Photographed flat, the way the bike is not: on the water the frame catches light off the bay and the whole contraption looks less like a product and more like a very confident argument with physics.
Here is a fact that ought to be more surprising than it is: for most of human history, if you wanted to cross a body of water under your own power, you swam, or you rowed, or you paddled. Nobody pedaled. Pedaling was for land. Schiller Bikes decided this was an oversight.
The company, legally Schiller Sports, Inc., makes a single, very specific thing - a water bike - and it makes the case for that thing with unusual conviction. The flagship is the S1-C, a catamaran you ride like a bicycle. You sit on a saddle. You hold handlebars. You pedal. The difference is that beneath you, instead of a chain turning a rear wheel, a Gates Carbon Drive belt spins a proprietary gearbox that turns a propeller, and the handlebars steer an underwater rudder. The result is that you can ride across a lake, a harbor, or an open coastline at something north of 10 miles per hour, powered entirely by your own legs. No motor. No fuel. No emissions. Just the slightly absurd, entirely functional experience of biking on water.
The origin story is the kind of thing that sounds invented and mostly isn't. In 2012, founder Jessica Schiller was on a boat tour under the Bay Bridge when she learned that a planned bike lane across the bridge would stop halfway across. This is the sort of detail most people file under "mild municipal disappointment" and forget. Schiller, a former mergers-and-acquisitions lawyer who had done a stint in private equity and served in the Israel Defense Forces, filed it under "problem." If the bike lane stopped halfway, why not finish the trip on the water?
So she bought a water-bike kit from an inventor in Milan. The first ride, by her own account, ended with her flipping into San Francisco Bay - a detail worth pausing on, because the honest version of most founder stories includes falling in the water at least once. She got back on. And in September 2013, she became the first person to bicycle across San Francisco Bay, from Oakland to San Francisco. She later repeated the trick across the Hudson River, pedaling from New Jersey to Manhattan in about ten minutes, which is a genuinely faster commute than most people manage on dry land.
"A simple vision: translate the joy and magic of riding a bike into a passion for the water."
The interesting thing about Schiller, from a business standpoint, is that it did not enter a market. It built one. There is an enormous, brutally competitive market for bicycles, and an enormous, brutally competitive market for boats, and Schiller wandered into the narrow strip of unclaimed water between them. When Forbes called the early Schiller design "the world's most radically redesigned bicycle," the compliment worked precisely because there was nothing to compare it to. Being the water bike is a more defensible position than being one of a thousand bikes, even if - especially if - the water-bike market is small.
And it is small. Schiller is not a large company. Public records put the headcount at roughly three people, which is remarkable given how far the product has traveled. This is a business that punches several weight classes above its size, largely because the product does the marketing. A bike crossing the bay is a spectacle. A bike on the deck of a yacht is a conversation. The company has leaned into exactly that: the S1 has appeared on The Amazing Race - contestants raced twelve of them through Marina del Rey in front of some eight million viewers - and has been demonstrated on national television, including a turn on Jimmy Fallon. It has been ridden by Michael Phelps, by Conor McGregor, and by Princess Charlene of Monaco, which is a customer list most three-person companies would find difficult to assemble.
Strip away the spectacle and the S1-C is a serious piece of engineering, which is the part that keeps it from being a novelty. The frame is corrosion-resistant anodized aluminum, because saltwater is a patient and relentless adversary and the fastest way to kill a marine product is to ignore it. The drivetrain uses a Gates Carbon Drive belt rather than a chain - cleaner, quieter, and far more tolerant of a wet, salty environment than any oiled chain would be. The propeller sits on a retractable outdrive, so you can pull into the shallows without shearing it off. The whole machine supports a rider up to about 300 pounds, and - this is the part that turns a curiosity into a purchase - it disassembles in under ten minutes and packs into the trunk of most cars. Your boat rides home in the back seat.
That portability is not a footnote; it is arguably the whole strategy. The reason most people do not own boats is not that they dislike boats. It is that boats require a trailer, a dock, a slip, a marina, and a meaningful fraction of a weekend to deploy. Schiller's bet is that if you make the watercraft small enough to carry and simple enough to assemble in the time it takes to inflate a stand-up paddleboard, you convert a large group of people who want to be on the water but cannot justify the logistics.
"For any aspiring entrepreneur founder who is LGBTQ, don't let anyone give you shit and chase your dreams."
None of this is cheap. Schiller water bikes sit in the roughly $4,000 to $6,500 range, sold direct-to-consumer and through a global dealer network, with manufacturing partners in Taiwan and China. That price puts the bike in the same mental bucket as high-end marine "water toys" - electric hydrofoils, jet boards, premium kayaks - rather than in the bucket with ordinary bicycles. It is a luxury-recreation product that happens to also be a legitimate cardio machine, which is a useful position to occupy: you can sell it as a toy to people who want a toy and as fitness equipment to people who want a reason.
The company raised outside capital along the way, including a Series A that closed in August 2016, following an earlier crowdfunding push. It has never been a venture rocket ship, and it does not appear to want to be. What it has been is durable - a small, design-led operation that found a defensible niche, built a genuinely good product to fill it, and turned a founder's slightly ridiculous idea into a thing you can actually buy and ride. In an industry full of companies chasing enormous, crowded markets, there is something clarifying about one that found an empty stretch of water and rode straight into it.
The customer, in practice, is someone with access to water and a reason to be on it under their own power. That includes the fitness rider who wants a cardio workout that does not involve a gym or a road; the yacht owner who wants a deck toy that does not need a second engine; the coastal homeowner who wants to explore a shoreline without the ceremony of launching a boat; and the resort or dealer stocking something guests have never seen before. It is a scattered audience, but it is a real one, and the through-line is that all of them are buying an experience that did not previously have a product attached to it. You cannot want a water bike until someone shows you a water bike.
That is the quiet advantage of inventing a category rather than joining one. The competitive set - other water bikes, pedal-drive kayaks like the Hobie Mirage, hydrofoils, jet boards, premium paddleboards - all compete on being a better version of a familiar thing. Schiller competes on being the familiar thing, moved somewhere unfamiliar. A bicycle is the most legible machine on earth; nearly everyone already knows how to operate one. Schiller's entire product bet is that the learning curve for its watercraft is roughly zero, because you learned it when you were six.
There is also a cleaner-conscience angle that the company does not oversell but clearly believes in. A water bike burns no fuel, leaks no oil, and makes no noise beyond the splash of a propeller. In a marine-recreation world increasingly aware of what outboard motors do to quiet coves, a machine powered entirely by a rider's legs is not just a novelty - it is a small argument about how people might enjoy the water without degrading it. That the argument arrives disguised as a fun afternoon on a lake is, if anything, the most persuasive part.
Whether the water-bike category ever grows into something large is an open question. But Schiller has already answered the harder one, which is whether it should exist at all. It does. It floats. It goes 10 miles an hour. And every so often, someone pedals one across a bay that, until fairly recently, everyone agreed was strictly for boats.
Qualitative design profile compiled from public product specs. Bars illustrate relative emphasis, not lab measurements.
Every design choice on the S1-C answers a single hostile question: how do you keep a bicycle usable in an environment that wants to corrode, capsize, and complicate it? The anodized aluminum frame resists salt. The belt drive skips the chain that salt would ruin. The retractable propeller survives the shallows. And the ten-minute teardown answers the deeper objection - that being on the water is too much hassle to bother.
On a boat tour under the Bay Bridge, Schiller learns the planned bike lane will stop halfway across - and imagines finishing the ride on the water.
Riding a kit bought from a Milan inventor, Jessica Schiller becomes the first person to bike across the bay, Oakland to San Francisco.
Schiller begins building its own water bike; Forbes calls it "the world's most radically redesigned bicycle" and a crowdfunding push draws attention.
The first production water bike reaches the market, priced in the premium range.
Schiller raises a Series A and lands national exposure, including a feature on The Amazing Race.
The refined S1-C - corrosion-resistant frame, carbon belt drive, retractable propeller - becomes the flagship.
Premium catamaran water bike. Anodized aluminum frame, Gates Carbon Drive belt, proprietary gearbox and retractable propeller. Steers via an underwater rudder, holds up to 300 lbs, tops 10 mph.
The original production model that established the platform - aluminum frame and pedal-driven propulsion built for lakes and coastal water.
The early concept Forbes hailed as "the world's most radically redesigned bicycle," introducing the pedal-to-propeller catamaran design.
A human-powered catamaran-style watercraft you ride like a bicycle. Pedaling spins a propeller while the handlebars steer an underwater rudder, letting you cross lakes and coastal water at over 10 mph - no motor required.
Jessica Schiller, a former corporate M&A lawyer, founded the company (legally Schiller Sports, Inc.) after becoming the first person to bicycle across San Francisco Bay in 2013.
The premium models sit roughly in the $4,000-$6,500 range, sold direct-to-consumer and through a global dealer network.
The S1-C exceeds 10 mph under pedal power, supports riders up to about 300 pounds, and assembles or disassembles in under 10 minutes to fit in most car trunks.
The company is headquartered in Mill Valley, California, with manufacturing partners in Taiwan and China.