After months of research and development, we are finally proud to announce the launch of the Fuze, our high performance electric scooter. We packed it with state-of-the-art technology while paying careful attention to details and ensuring world class manufacturing at very competitive costs.
It combines 600W of power, a top speed of 40km/h, more than 35km of range at a high pace, electronically assisted front and rear disk brakes, dual front and rear mechanical suspensions, wireless security keys and much more. It merges, power, range, comfort, functionality and affordability into a machine that is guaranteed to make your life easier and a lot more fun. Literally, an electric scooter you will want to keep for yourself.
The Fuze is now in full production, and to thank our early buyers for their trust we are offering a 45% pre-order discount until the 01/03.
Brent McCluskey just published a full review of the Furo X MAX on YouTube, from aesthetics to riding performance through build quality, we invite you to watch the video to learn more about our baby. As always, don’t hesitate to contact us if you have any questions 🙂
The very talented Brent McCluskey, creator of the Youtube channel Electrified Reviews recently recorded and published the unboxing of a FuroSystems X. The video speaks for itself, have a look to see what to expect.
His review will be coming soon and republished here as well!
The FX was voted one of the best urban folding eBikes on the market in the french magazine NexxDrive with a score of 8.5/10! For those of you who understand la langue de Molière or have mastered Google Translate, here is the link: https://nexxdrive.fr/les-meilleurs-velos-electriques-pliants-pour-la-ville/.
For everyone else we have translated the section of the article that talks about us and our baby 🙂 :
“The weight of a bike is a guarantee of performance, but folding bikes are not really intended for time hunters. So, why save weight on an urban pedelec? Simply because once folded to be mounted in your apartment or transported in the corridors of the train stations, the Furo FX will be much more convenient than many competitors. Indeed, leaving aluminum for carbon, its frame is much lighter while remaining just as rigid. Result of the races, this folding ebike weighs only 15 kg or more than 8 kg less than the 2MEJ for example.
VERDICT With its FX, FuroSystems has understood everything: a folding bike must be lightweight to be easily transportable when no longer on its wheels. For this, the English manufacturer has adopted the carbon for the construction of the frame. Result of the races, the FX weighs between 6 and 8 kg less than the competition, which is significant. In addition, it is a great ebike to use thanks to its powerful motor and 9 speeds Shimano transmission. The braking is easy to dose and the integrated turn signals reassure even if motorists unaccustomed to this type of equipment on a bike do not always understand them.”
In the middle of this warm and beautiful European summer, we have a few surprises to announce. First of all, we would like to highlight the fact that you are our main focus, providing you with the highest levels of satisfaction and happiness through our bikes and the value they add to your daily lives is, and will always be, our number ONE objective.
Over the last few months we have been developing accessories for the SIERRA and the FX. A complete set of fenders for the SIERRA, able to withstand the toughest of environments and conditions, and a complete set of fenders, a rear luggage carrier and a kickstand for the FX to make sure that your commute and city journeys are as smooth and convenient as they could be, while not impeding on the folding process and storage space. The thing is though, unlike most of the other guys out there, we are going to offer these to you with all new bikes orders for free, because we believe they are part of your FuroSystems ebike experience.
Although we are accelerating our production rates considerably, more and more of you are getting in touch to get your hands on a FX or a SIERRA. The faster you order, the earlier we can guarantee you will receive your ebike. We will strive to continuously accelerate our factory output while never compromising on quality or performance, you can be sure of that!
At FuroSystems, we focus on over delivering. We want you to be fiercely and positively surprised by the FX and the SIERRA, because for us that’s what ebikes and electric vehicles are about, pushing frontiers further and exploring new experiences.
So, when we tell you the range of the FX is 45km at a normal pace, you will get 45km or MORE at a normal pace on the FX, and so on for the FX MAX, SIERRA and SIERRA MAX. However, over the last few months we noticed that a few actors on the market (we won’t cite any names), were lying and inducing you in error with regards to the announced range of their bikes. Therefore, in order to really help you understand what you get when you purchase an electric bicycle we decided to write this small guide on how to calculate the real range of your bike and bypass the lies of some manufacturers.
The range of your ebike depends on a few characteristics. First, the energy contained in your battery. This is not your battery’s voltage on its own, nor its Ah capacity on its own, but the two multiplied together: Voltage x Capacity in Ah. This gives you the energy carried by the battery of your bike in Wh. For example, the FX’s standard battery carries 314Wh which corresponds to a potential consumption of 314W for one hour or 157W for 2 hours and so on.
Most ebike motors for road use have a continuous power of 250W, a peak power of 500W and a max speed of 25km/h. This means that upon accelerating, and for short periods of time, the motor will pull up to 500W of power from the battery, let’s say for a maximum of 10 seconds after which it will pull a constant 250W until the bike reaches 25km/h. Going back to our Physics of ecycling article, we can calculate how much power is consumed at 25km/h for a person of 75kg on an asphalt road:
We get a drag of 20N and a rolling resistance of 0.38N. This means that when riding your ebike at a constant speed of 25km/h you have to compensate for about 20.38N of force acting against your forward movement. Power is equal to force multiplied by velocity and 25km/h corresponds to approximately 7m/s. This gives a necessary power consumption of 142W to maintain this speed of 25km/h. Now, although part of the magic of bicycles is being able to enjoy great free wheel, which allows to ride power free without decelerating too fast, all periods of acceleration consume up to 500W. In addition, during these periods, the bike’s speed is lower than 25km/h. We have found through multiple tests and experiments that a factor of 20% represents well these losses.
Eventually, we can write that (Capacity (Wh) * Velocity (km/h)) / (Power Consumed (W) * Loss Factor) = Expected Range (km):
For a battery of 314Wh, this gives a range of 313*25/(142*1.2) = 46km
For a battery of 374Wh, this gives a range of 374*25/(142*1.2) = 55km
For a battery of 482Wh, this gives a range of 482*25/(142*1.2) = 71km
These values depend on your weight, style of riding and environmental conditions (temperature, assist level, acceleration, free wheeling, etc) but give a very reasonable approximation of what to expect. We are working on an online calculator, taking all these variables into account, that will be available on our website very soon. In the meantime, this will give you a very good idea of what’s real and what’s not. For example, a battery capacity of 220Wh will only give you about 32km at an average pace, not more like some would like you to think 😉
As you know, when shipped to you, your FX’s top speed is electronically limited to 25kph due to EU legal requirements for the bike to be road legal. Once the FX goes over 25kph, the motor automatically cuts off. However, you might want a different speed limit if you are using your bike in an area with different restrictions (e.g. USA 32kph), or in the case where you don’t use your FX on public roads (e.g. on private property). This guide will quickly show you how to change the speed limit on the KD21C key-disp display which equips the FX.
1 – Switch on the battery and press and hold the mode button to switch on your screen.
2 – Once your screen is on, press and hold both the “+” and “-“ buttons to access the general settings.
3 – Press and hold the “M” and “-“ button to access the system settings
4 – Once in the system settings, tap “M” to scroll through the different settings. The speed limit setting is marked “LS”.
5 – Use the “+” and “-“ to adjust the speed limit which can be seen in the bottom left corner of the screen.
6 – Once you have selected a new setting, press and hold “M” to save and return to the starting screen.
Legal notice: You must comply with your local regulations to ride your e-bike on public roads, increasing the speed limit over 25kph in the EU will make your e-bike illegal to ride on roads without a license and registration. The limit should only be increased over 25kph for off-road use or in the case where your local regulations allow it.
Today, most electric vehicles use batteries, often based on Lithium-ion or Lead-acid chemistry. These batteries allow to store energy that was produced away from the vehicle and subsequently use that energy to create mechanical motion and make an ebike, car or motorcycle move forward. Hydrogen Fuel cells, a rather old technology, created in 1839 by Sir William Grove and refined through the years, also allow to store energy in the form of hydrogen in order to power electric vehicles.
Like a battery, a fuel cell cell harnesses a chemical reaction to produce energy in the form of electricity. More specifically, Hydrogen fuel cells generate electricity, water and heat from hydrogen and oxygen.
Fuel cells consist in an anode and a cathode surrounding an electrolyte called a synthetic polymer membrane which separates hydrogen and oxygen while only permitting the passage of certain ions (H+ or protons). Hydrogen atoms enter the fuel cell at the anode where they are stripped of their electrons. These electrons travel through the vehicle’s circuit to the cathode in the form of electricity. The positively charged hydrogen atoms (or protons) travel through the membrane to join with the oxygen and the electrons in order to eventually form water. Each individual fuel cell produces relatively low amounts of current and voltage and, like lithium-ion cells, therefore need to be stacked together in series and in parallel to reach the target voltage and max current required by the vehicle they are powering.
The beauty of hydrogen fuel cells is that you get electricity, heat and (potable) water as outputs with hydrogen and oxygen as inputs. Oxygen is abundant in the atmosphere while hydrogen is the most common element in the universe. However, hydrogen tends to bond very easily with other elements. Therefore, it has to be artificially isolated before being usable as a fuel through processes that are quite expensive and energy consuming.
Hydrogen used in fuel cells has an energy to weight ratio ten times greater than lithium-ion batteries. Consequently, it offers much greater range while being lighter and occupying smaller volumes. It can also be recharged in a few minutes, similarly to gasoline vehicles. However, Hydrogen fuel cells also come with a lot of drawbacks. First of all, hydrogen is mainly obtained from water through electrolysis which is basically a reversed fuel cell and takes electricity and water to produce Hydrogen and Oxygen. The source of this electricity can range from renewables to coal depending on where you are in the world, hence hydrogen extraction can be very clean or dirtier than a typical gasoline car. Nowadays, sadly, it is more likely to be the latter simply because of the way the majority of the electricity is produced on Earth.
Other issues are that storing hydrogen as a gas is expensive and energy intensive, sometimes as much as half the energy it contains, and even more so when it is stored as a liquid at cryogenic temperatures. In addition, it is highly flammable, tends to escape containment and reacts with metals in a way than renders them more brittle and prone to breakage. Eventually, although it is everywhere around us, hydrogen is hard, dangerous and expensive to produce, store and transport.
Fuel cells can also only operate with water, not steam nor ice. Therefore, managing internal temperatures is essential and heat has to be constantly evacuated through radiators and cooling channels which add considerable amounts of weight. Restarting in cold temperatures can also be very complicated and impractical in locations that often experience temperatures below freezing point.
To conclude, hydrogen fuel cells offer a potentially very clean, energy dense and easy to recharge energy source for vehicles and other systems, but are currently complicated, expensive and dangerous to operate. In comparison, Lithium-ion batteries, although less energy dense and slower to recharge, are as clean, much cheaper, easier and safer to handle. More specifically, cylindrical lithium-ion cells like those used in the SIERRA and the FX are very stable and safe to use. In the future, once the technology is sufficiently developed and the drawbacks mentioned above addressed, hydrogen could be a great solution to increase range and decrease charging time in electric vehicles. But for now, lithium-ion technology is the best solution to offer very practical and high performance ebikes and other vehicles.
At FuroSystems, our top priority is your happiness through impeccable customer service, impressive performance, sleek aesthetic and world class practicality.
This is exactly why we have decided to add wireless turn indicators to all the FXs we ever produced, for free!
Every FX will now be equipped with a wireless remote attached to the handlebar and an indicator module in its portable lithium-ion battery. Simply click on the right or left arrow on the remote to indicate where your FX will take you next.
Stock for the next batch is already going fast, don’t wait too long to get yours!
Taking our bikes from paper directly to you and making them your new favorite way of commuting, cycling or just having fun has truly been a formidable adventure and keeps getting better!
The FURO community is growing day after day and we have officially just sold out our batch of FX for delivery in May. The SIERRA is almost gone as well with only 2 left in stock.
As most of you are aware, our 25% discount is also ending very soon. You can rest assured that it still applies to all purchases made through our website until it expires. This means that our next batch of SIERRA and FX is still covered by the discount until the 15/05. It is currently planned for delivery in September, although it will most likely come earlier than this as we are working very hard to accelerate our production rate and optimise our supply chain.
If you are thinking about getting a FX or a SIERRA, we strongly advise to make the most of the discount, particularly as our next batch will also have a limited stock.
We are always available and very happy to help you, so if you have any questions or requests please don’t hesitate to contact us.