Revo Via

The Revo Via can be installed onto a variety of different bikes, including Road bikes, Triathlon or TT bikes, Gravel and Cross bikes and e-bikes. The reservoir can be located in a number of different places on the bike, depending on your preference and the design of the bike, including using the bottle cage mounts or even mounting under the down tube. Early next year we are also planning to launch a system specifically for off road bikes which will use a specific fluid designed for the demands of off road environments.

Via Fluid is only applied in very small micro-doses (0.03ml per pump application). At it’s highest setting it would take in the region of 6 hours to dispense the same amount of fluid as would usually be applied when lubricating the chain in the traditional way. If for some reason the fluid did come into contact with the brakes then it can easily be cleaned with water and it will not damage the braking surfaces.

No. Via Fluid has been specifically designed to meet riders needs under any conditions. We are able to achieve this through the continual application of the fluid while you ride. You can increase the speed of application of the fluid for worse conditions or decrease on a fine dry day. You can even adjust while riding if the conditions change.

You will not need to lubricate your chain at all – the Revo system will take care of this for you. All you will need to do is occasionally refill the reservoir. In terms of cleaning, we would recommend you properly clean and degrease your transmission when installing the system to start from the very best position. Then, after a ride, you can simply clean down the chain and cassette with water before pressing the ‘boost’ button to re-apply more fluid ready for the next ride.

The Revo Via is race legal and can be used in all cycling events. We have been in communications with the UCI and have a written communication from them stating as such.

If the REVO VIA is subject to dirt ingress, which is restricting the flow to the pump then we recommend that you drain the reservoir and then put lukewarm water in the system and pump the system through using the prime button. This should clear any contaminants and free up the pump.

The system is reasonably straight forward to install and uninstall. It is however plumbed using tubing which carries oil. In order to fit the system to another bike we would recommend that you completely remove all parts from the original bicycle and then move the whole system to the new bicycle. Accessories will be available through our network of dealers and via our website. You may be able to leave some of the accessories on both bikes making a quicker change over, however please be aware of the fluid in the tubing.

Using your favourite chain cleaner or paraffin and a small brush is the easiest way to do this, a method recommended by both chain and bicycle manufacturers. Once you’ve cleaned the chain, we’d suggest drizzling a little Via Fluid all along it, and wiping off the excess. This will provide an initial film of oil where it’s needed – the system can then be set to 1 drop per 90 secs to maintain this film and adjusted as necessary.

The simple answer is no. Depending on your current process the REVO VIA will take over the lubricating and optimisation of your chain. The specially formulated fluid we use will be less contaminated than other lubricants making any cleaning far easier. We always recommend inspecting your chain for signs of wear, damage or stretch before any ride. A clean and lubricated chain is a happy and healthier chain. The REVO VIA is design to maximise its performance.

The REVO VIA is design to be IP (Ingress Protection) 66 rated. These standards indicate:

• IP66 Enclosure – IP rated as “dust tight” and protected against heavy seas or powerful jets of water.

The REVO VIA is not designed for IP67 (Submersion).

When designing the REVO VIA we tested numerous types of technologies including batteries. The system is a pumped system and therefore the current (amps) considerations for activating the pump were key along with the lifespan of the batteries and the potential charging time. Using the system and its electronics regulation we are able to achieve 150+ Hours on the most frequent pump setting using 2 x N Batteries. These batteries are also readily available across the world and if you are ever out on a ride, then they can be easily picked up in most stores. Due to the connections of the system (almost like plumbing) the system is not designed to be removed every night or couple of days therefore in order to charge a lithium type cell the end user would need to have access to a charging point close to the bicycle. In the future we will look at these options as technology and charging mechanisms change.

We have developed a lubricant specifically for use with the REVO VIA. We know that the makeup/structure of our lubricant is compatible with all of the materials within the system. We are currently speaking to other manufacturers about the opportunity for them to design a lubricant that can be used in our system.

Due to the unknown materials and construction of other manufacturer lubricants we cannot at this stage recommend other lubricants until we have linked with these manufacturers to understand their chemical construction. Where possible we will give manufacturers the opportunity to work with us to develop their own lubricant for the system.

The system is designed to be able to be fitted to most off the shelf production bicycles, with the exception of hybrid one off bicycles and those with single speed mechanisms. Where possible the design has tried to incorporate as many configurations as possible.

The REVO VIA is designed for a simple installation on most bicycle frames and dérailleur mechanisms. There are multiple bicycle fitment options depending on the type of bicycle and its frame structure/geometry. The REVO VIA can be installed in a bottle cage location, with the bottle cage extender bracket so you can continue with two bottles, or with zip ties and rubber straps. Each kit comes with a complete installation guide and in future there will be video tutorials on how to install it. The system can be installed by either a competent technical end user or bicycle shop technician.

Settings are very much user preference and are dependent on a number of factors, such as ride length, environment & conditions. As a starting point we recommend the following relating to the environmental conditions:


The batteries are easily replaced by using a small coin to remove the cap on the top of the unit – turn 20 degrees anti-clockwise to open. Remove and replace the batteries and complete the reverse process.


The system is easily filled through an aperture on the left side of the unit. Simply remove the small rubber bung, fill to just below the hole and then replace the bung.

See image below


The system has a capacity of 27ml. The following riding times are associated

with each user defined setting

– Setting 1 – 0.03ml every 30 secs – 7.5 Hrs Riding Time

– Setting 2 – 0.03ml every 90 secs – 22.5 Hrs Riding Time

– Setting 3 – 0.03ml every 150 secs – 37.5 Hrs Riding Time

Unit Weight:

• All Parts (NO Fluid) – 121 grams

• All Parts (WITH Fluid) – 151 grams

The REVO VIA is designed to activate under motion. The software is programmed to stop dispensing fluid when the system is outwith ±30° from vertical (0° – Upright) This ensures no fluid dispensing on aggressive corners or when the bike is leaned over/turned upside down.


If the REVO VIA is set too high then any potential fling will tend to fling towards the road in a particle type spray. The construction of our fluid, is a light mineral based biodegradable fluid which is water washable. This means that any fling or contaminants are easily dispersed and do not affect the environment. With regards braking surfaces, due to the washable element it does not affect braking surfaces. The heat applied to these surfaces burns the fluid off extremely quickly and does not affect performance or contaminate braking pads.

The REVO VIA dispenses 0.03ml (or 1 drop) of fluid at intervals of 30, 90 or 150 secs, depending on the conditions and user preference.

Through testing we have identified that approx. 4.35ml of fluid requires to be applied to the chain using traditional drip lubes. Most of this is excess and will require to be wiped off or will be flung off during the early stages of a race.

Compared to traditional methods the REVO VIA takes 1h 12mins to put on the same amount of fluid at the fastest flow rate and 6 hours at the slowest flow rate.

The REVO VIA dispenses the specially formulated Via Fluid onto the chain at a controlled variable rate via user input (selectable intervals) and through sensing motion of the bicycle.

Shipping & Returns

Flaér always ensures that customers are satisfied with their purchases and service. All Flaér products come with a standard European two year warranty from purchase date. Under the Sale of Goods Act 1979 (as amended) if goods that are not of a satisfactory quality are supplied, you, the consumer, are entitled to reject the goods within 30 days from date of purchase. There is no legal obligation for you to return the rejected goods to Flaér, but we do ask that you inform us that the rejected goods are available for collection at no cost to you. Flaér will cover all costs for return of unwanted goods if required, by way of refund payment.

Estimated Delivery Times:

UK: 2 days

Western Europe: 3-4 days

Eastern Europe & Scandinavia: 5-7 days

USA, New Zealand & Australia: 5-7 days

Delivery times may vary.

Deliveries must be signed for. There will be an additional charge if our carrier is unable to deliver on two occasions.

Goods will be despatched within five working days unless otherwise indicated.

Orders being sent to the Scottish Highlands, the Western Isles, Orkney and Shetland, Channel Islands, Isle of Man, Northern Ireland and the Republic of Ireland will be subject to an additional carriage charge.


The warranty granted by Flaér shall be for 24 months from the date of warranty registration or that the Product is first used, whichever is the earlier. If the ownership of the Product is transferred before the end of the warranty period, the remainder of the warranty shall be transferred to the new owner.

Like us on Facebook
Follow us on Twitter
Check out Flaér on YouTube
Follow us on Instagram

Registered in Scotland No. SC489427 | Registered Office: Flaér, 2 Riverside, Milngavie, Glasgow, G62 6PL - Tel. 00 44 (0) 141 465 7765 | T&C | Privacy Policy