Ringvolt
iPhone + Apple Watch · any e-bike

Your e-bike, in rings.

Ringvolt turns your iPhone and Apple Watch into your e-bike’s dashboard: GPS rides, battery alerts and a service log that tells you when to swap tyres, brake pads and chain — and finds the right spare part by size. On SUPER73 bikes it also controls light, mode and assist over Bluetooth.

  • GPS · GPX · Apple Health
  • Any e-bike
  • Spare parts by size
  • No account, no ads
  • EN · DE · ES · FR · IT
Interactive demo

Go on, touch it

A simulated bike, just like the one built into the app. Start a ride, switch modes, turn the Digital Crown — and watch what happens to the light.

Ringvolt
BikeSimulator
0
KM/H
MODE 2
SpeedBatteryAssist
34 %Battery
0.0Ride km
1235Odometer
ASSIST
Turn the crown
0
KM/H

Apple Watch: assist with the Digital Crown

Illustrative demo with simulated data. In the app, Bluetooth control (light, mode, assist, battery) currently works with SUPER73 bikes; mode numbers depend on your bike.

Features

Everything your ride needs, nothing it doesn’t

Rides

  • GPS tracking on any e-bike: distance, moving time, average and top speed, elevation and map.
  • Record from Apple Watch alone — the ride syncs to your history.
  • Export GPX and save rides to Apple Health as cycling workouts.

Your bike, connected

  • Bluetooth control for SUPER73 bikes (Comodule display) — today.
  • Always-on light: if the bike switches it off when you change mode or reconnect, Ringvolt turns it back on.
  • Lights on at dusk automatically, calculated offline.
  • Mode and assist from iPhone or Watch, live odometer, low-battery and “bike left on” alerts.

Service log

  • Kilometres on tyres, brake pads, chain and your own parts — for any e-bike, each with its own ring.
  • Alerts at 80 % and 100 % of each part’s life; tap “I replaced it” to reset.
  • A spec sheet per part (tyre size and ETRTO, brake calliper and disc, pads, chain) and a one-tap spare-part search at Galaxus, bike-discount.de, bike-components.de or Amazon.de.

Apple Watch & Siri

  • Big speed dashboard with Always-On display.
  • “Last ride” and “Bike battery” complications.
  • “Hey Siri, start a ride in Ringvolt.”
Service log

Know when it’s time — before you hear it

Every part gets a ring that empties as you ride, and a spec sheet with its exact size. Ride a little and see what happens when a part reaches the end of its life.

1 235 km

In the app, “Find spare part” opens a shop search with that exact size — for any e-bike.

🔒 Your rides stay yours

Rides, routes and service data are stored on your iPhone and Watch. No account, no ads, no analytics, no servers of ours. Apple Health only if you allow it.

Read the privacy policy →

🔌 Compatibility

Rides, GPX, Apple Health, the Watch and the service log work with any e-bike. Bluetooth control (light, mode, assist, battery) works today with SUPER73 bikes with a Comodule display. Ringvolt never changes your bike’s firmware, region or speed limits.

Ringvolt is an independent app and is not affiliated with SUPER73 or Comodule. Product names belong to their owners.

Coming soon to the App Store

Ringvolt is in testing. Leave us your email and we’ll tell you the day it launches — nothing else.

⚡ Notify me Opens your email app, addressed to hola@ringvolt.app.
FAQ

Questions riders ask

Which bikes does it work with?

Any e-bike: rides, GPX, Apple Health, the Watch and the service log with its spare-parts finder don’t need a connection to the bike. Bluetooth control of light, mode, assist and battery works today with SUPER73 bikes (Comodule display).

Can it unlock or raise my bike’s speed?

No — and it never will. Ringvolt doesn’t touch firmware, region or speed limiters. It reads your bike’s status and controls light, mode and assist like the official controls do.

Do I need the Apple Watch?

No. The iPhone app works on its own. The Watch adds a big speed dashboard, complications, assist on the Digital Crown and rides recorded without your phone.

Does it need an account or the internet?

No account. Rides, lights and alerts work offline; the map tiles come from Apple Maps when you have a connection.

When is it coming out, and how much?

It’s in testing now. We’ll announce the date and price when it’s ready — tap “Notify me” and we’ll email you once.

Which languages is it in?

English, German, Spanish, French and Italian — the app follows your iPhone’s language. So does this website.

All help topics →