Display/Speedometer for Sting R

This Talaria screen is the genuine display and speedometer fitted to the Sting R, supplied as a complete replacement for riders who have cracked, flooded or simply worn out the original dash. It plugs straight into the factory loom, talks to the controller and the battery over CAN, and restores every readout the bike left the factory with: speed, battery level, pack voltage, charge cycles, odometer, riding mode and the four level regen setting.

What the Sting R screen actually does

Most riders think of the dash as a speedometer with a battery bar. On the Sting R it is closer to a small terminal. The Talaria screen sits on the CAN network alongside the motor controller and the battery management system, so the numbers it shows are not guesses from a wheel magnet, they are values reported by the components themselves. Speed comes from the controller, state of charge and voltage come from the BMS, and the riding mode and regen level are settings the screen writes back to the controller.

That two way relationship is why a dead or damaged Talaria screen is more than a cosmetic problem. Without it you cannot change regen level or riding mode, you lose the odometer that supports resale value, and you lose the on screen warnings that explain why the bike refuses to pull away. A working dash is part of the drivetrain, not an accessory bolted to the bars.

Why Talaria chose an OLED panel

The Talaria screen uses a high contrast OLED panel on the Sting R rather than a backlit LCD. OLED pixels emit their own light, so black areas are truly black and white digits stay legible in low winter sun or under the headlight at night. The panel also draws very little current, which matters on a machine where every watt hour is range.

Every readout on the Talaria display, explained

The factory specification for the Sting R lists the Talaria screen functions as speed, battery level, voltage, cycle count and odometer, with regenerative braking adjustable across four levels from the screen itself.

Speed and odometer

Speed is calculated by the controller from motor rotation and the 8.35 or 9.18 gear ratio, so it stays accurate after a tyre change as long as the rolling diameter is close to stock. The odometer accumulates in the dash and is the figure a buyer will ask about. A used Talaria screen from another bike carries the wrong mileage, one of several reasons we recommend a new unit.

Battery level and voltage

On the Talaria screen the percentage bar is the BMS estimate of remaining energy, while the voltage readout is the raw pack figure. Read them together. On a healthy 60V pack a full charge sits a little above 67V and the controller reduces power as the pack approaches its low voltage limit. If the percentage drops sharply under load and recovers at rest, the pack is sagging. That is normal in cold weather and a warning sign in warm weather.

Cycle count

The cycle counter records completed charge cycles reported by the BMS. It is the honest record of how hard a battery has lived and it is worth photographing when you buy or sell. Because the value is stored by the battery and only presented by the Talaria Sting R screen, swapping the screen does not reset it. A fresh pack from our Talaria batteries and chargers range starts its own count.

Riding mode and regen level

The Sting R runs its riding modes and four levels of regenerative braking, all selected from the Talaria screen. Level one is barely noticeable and suits loose surfaces where a dragging rear wheel would unsettle the bike. Level four gives a strong engine braking feel on descents and returns useful energy to the pack.

CAN bus and why the Talaria screen depends on it

CAN, the controller area network, is the same style of two wire data bus used throughout the car industry. On the Sting R the Talaria screen, the controller and the BMS each broadcast messages on that bus and listen for the ones addressed to them. It tolerates the electrical noise of an 8 kW peak motor and a single compact connector at the dash carries everything the screen needs.

The practical consequence is that the Sting R dash is not interchangeable with a generic electric bike speedometer. A screen that does not speak the Talaria CAN protocol will light up and then sit blank, or show zeros, because nothing on the bus is talking to it. The Talaria screen sold here is the genuine part with the correct protocol and the correct connector, so it works the moment the loom is plugged in and the battery is connected.

What happens when CAN communication fails

A screen that lights up but shows no speed, no percentage and no mode is usually a CAN problem rather than a display fault. Check the connector under the headlight cowl for corrosion, check that the battery is fully seated on its terminals, and confirm the controller is receiving power. If all three are clean and the screen still reads nothing, the display electronics have failed and a replacement is the repair.

Fitment and compatibility

This Talaria screen is the Sting R dash. It is the correct part for the Sting R MX4 in the off road specification and for the road legal L1e and L3e variants, which share the same loom and display protocol. If you ride an earlier Sting MX3, confirm with us before ordering, because the MX3 dash carries its own firmware and mounting bracket even though the two screens look similar at a glance.

If your bike is a road legal model registered in the UK, the dash is also the instrument the law expects you to have. Regulation (EU) 168/2013, which defines the L1e and L3e classes, requires a speedometer the rider can read, so a blank screen is a roadworthiness issue as well as an annoyance. Our road legal Talaria pages explain what each category requires, and the government guidance on riding a moped or motorcycle covers the licence side.

Signs you need a new Sting R display

Displays rarely fail without warning. The usual story is a slow decline after a crash or a wet winter. These symptoms point to the Talaria screen itself rather than the loom, the battery or the controller.

• Cracked or crazed glass with moisture visible behind it, often after a front end drop onto rocks.
• Dead pixels or a vertical band that never lights, typical of impact damage to the OLED panel.
• A screen that flickers with bar vibration, which points to a fractured internal joint.
• Buttons that no longer change regen level or mode, while the rest of the readouts work.
• Condensation that forms inside the glass on every cold ride, meaning the seal has gone.

Before you order, rule out the cheaper causes. A flat 12V auxiliary rail, a loose battery, or a chafed wire behind the headlight will all mimic a dead Talaria sting r screen. If you are unsure, send a short video of the symptom through the contact page and we will tell you what we think.

Fitting the replacement Talaria screen

This is a home workshop job with basic hand tools. Allow half an hour and keep the old unit until the new one reads correctly.

1. Switch the bike off, remove the key, and lift the battery out of the frame so the CAN bus is fully unpowered.
2. Release the headlight cowl and trace the display loom to its connector. Photograph the routing before you disconnect anything.
3. Unclip the connector, then unbolt the bracket that holds the dash to the bar clamp. Note which way the bracket faces.
4. Transfer the bracket to the new Talaria screen and fit it to the bars at the same angle. Snug the bolts, do not crush the housing.
5. Reconnect the loom, making sure the latch clicks. A half seated CAN connector is the most common reason a new screen shows nothing.
6. Refit the battery, switch on, and confirm the Talaria screen shows speed, battery percentage, voltage, mode and regen level. Scroll through the menu once to check every button.
7. Refit the cowl, tidy the loom away from the steering stops and take a short low speed ride to confirm the speed readout tracks correctly.

Torque on the bracket bolts should be light. These are small fasteners into a plastic housing and the aim is to stop rotation, not to compress the casing. A bracket bent in a crash should be straightened cold or replaced, because a twisted bracket strains the housing and shortens the life of the seal.

Aftermarket controllers and the stock dash

Riders often ask whether a controller upgrade means throwing the stock Talaria screen away. The answer depends on which controller you choose, because each of the three upgrades we stock treats the stock CAN dash differently.

KO Moto Rush

The KO Moto Rush controller upgrade is built to sit inside the factory system, which means it is designed to keep the standard dash working for speed, battery and mode. Tuning is done through the KO Moto app rather than the screen, so the display stays a display.

Nucular

The Nucular performance controller arrives with its own display and menu system, which becomes the primary instrument. Many riders keep the stock Talaria screen fitted for battery percentage and odometer, but every controller parameter is read and changed on the Nucular unit.

EBMX X9000

The EBMX X9000 power kit is tuned through the EBMX phone app. Whether the factory dash continues to show full data depends on the firmware version and the battery you pair it with, so if keeping the stock readouts matters to you, tell us your setup before you order either part.

Looking after the screen

A Talaria screen lives a hard life at the front of a bike that gets jet washed, dropped and left outside. Angle the screen so it faces slightly downward when parked, which keeps direct sun off the OLED panel and reduces the slow dimming that bright light causes over years. Cover the bars if the bike lives outdoors, and never aim a pressure washer at the dash or its connector. A damp cloth and a soft brush are enough.

After winter riding, disconnect the dash connector once or twice a season, check for green corrosion, and apply a light dielectric grease before refitting. Water follows wiring, and the small CAN connector behind the headlight is the first place it collects. Riders who do this rarely need a second screen.

If the Talaria screen glass cracks but the panel still reads, replace it sooner rather than later. Moisture that reaches the OLED layer spreads under the glass and the failure becomes total within a few wet rides. Anything you fit from our Talaria parts range is covered by our UK warranty, full terms on the warranty page, and UK mainland delivery timescales are confirmed at checkout.

Frequently asked questions

Will this Talaria screen work on my Sting R road legal bike?

Yes. The L1e and L3e versions of the Sting R use the same dash, loom and CAN protocol as the off road MX4. The speed limit on the L1e model is enforced by the controller, so fitting a new screen does not change how fast the bike goes and does not affect its registration or approval status.

Does a new display reset the odometer or cycle count?

The odometer is held by the Talaria screen, so a new one starts from zero. The cycle count is held by the battery BMS and simply reappears on the new screen. Keep a photograph of the old odometer reading if you plan to sell the bike, so you can show a buyer the true total.

The screen powers up but shows zeros. Is it faulty?

Usually not. Zeros with a lit screen almost always mean the CAN bus is not communicating. Reseat the connector behind the headlight, make sure the battery is fully home on its terminals and confirm the controller has power. If the readouts still stay at zero after those checks, the display electronics have failed.

Can I fit this Talaria display to a Sting MX3?

Not without checking. The MX3 dash looks similar but runs different firmware and a different bracket. Send us your frame number or a photo of your existing screen and connector through the contact page and we will confirm the correct part before you buy.

Do I need any tools or software to install it?

No software. The Talaria screen is recognised by the controller and BMS as soon as it is connected, with no pairing or coding step. You need an Allen key set for the bracket, a small flat blade to release the connector latch, and ideally a torch to inspect the loom while the cowl is off.

Will the stock screen still work after a controller upgrade?

It depends on the controller. The KO Moto Rush is designed to keep the factory dash live. The Nucular kit brings its own display, which takes over as the primary instrument. The EBMX X9000 is tuned through a phone app and stock dash behaviour depends on firmware, so ask us with your setup in mind.

Next steps

If your dash is cracked, flooded or dark, this genuine Talaria screen puts the Sting R back to factory specification in an afternoon. Add it to your basket, and if you are chasing a fault rather than a broken part, read our guide on Talaria controller upgrades to understand what sits behind the display, or browse the full Talaria Sting R MX4 listing for the bike this screen was built for.

Buying this from The Talaria UK

Our service promise as a UK Talaria specialist.

• Checked before it shipsEvery bike is unboxed, inspected, torqued, charged and test run in our workshop before the courier is booked. You get a machine that is ready to ride, not a crate and a leaflet.
• Packed to arrive intactBikes travel in their factory crate with the fragile parts protected, and we tell you exactly what to check before you sign for it.
• UK mainland deliveryShipped across the UK mainland, with options, costs and timescales confirmed at checkout and tracking sent on dispatch.
• Answers from people who ride theseAsk which model suits your weight, your ground or your licence and you get an answer from someone who has set these bikes up, not a script.
• Parts on the shelfWe stock the batteries, chargers, controllers, motors, forks and wheels for what we sell, so a repair or an upgrade is a stock check rather than a long wait.
• Covered after you buyEvery bike is covered by our UK warranty, with the period for this model shown on this page and in your order confirmation, and claims handled by the team that inspected it.

Questions before you order? Contact us, or read the delivery guide, the warranty terms and finance options.