Tech Talk: Inside Aventon's Latest Tech Update

Rolling out this spring across select models, the latest Aventon ACU update adds a mix of convenience features, expanded ride data, and new customization tools designed to make the riding experience feel more intuitive on every ride.

From automatic lighting functions and customizable Auto Mode settings to deeper fitness tracking and connected cockpit controls, the update expands how riders interact with the bike before, during, and after the ride.

The center of the update is our ACU (Aventon Control Unit) platform.

Designed to support ongoing over-the-air updates, ACU-equipped bikes can continue receiving new features, ride refinements, and system updates long after you saddle up for your first ride. Because our app, firmware, and motor systems are all developed in-house, most of these updates can be delivered directly through the Aventon app without replacing hardware or scheduling major service updates.

Here’s a closer look at what’s included in the latest update and how these new features work on the bike.

Smarter Cockpit Controls and Connected Riding

The latest update introduces several new connected features designed to simplify cockpit controls and expand ride insight.

For riders on the Aventon Current, new Action Camera Control allows compatible GoPro and DJI cameras to connect directly to the bike through Bluetooth integration. Once connected, riders can start recording video or capture photos directly from the Current’s control pod without reaching for the camera itself.

Whether recording a daily commute, a weekend group ride, or a trail session, the feature makes it easier to capture footage without interrupting the ride or taking a hand off the bars mid-ride.

The Current also gains Heart Rate Monitor compatibility, allowing riders to pair supported Bluetooth chest straps directly with the bike system.

Riders already training with heart rate zones or tracking ride intensity can now view more accurate real-time biometric data directly through the bike instead of relying entirely on a separate cycling computer or smartwatch. During longer rides, climbs, interval sessions, or recovery rides, the added data helps create a clearer picture of rider effort throughout the ride.

The update also works alongside the bike’s existing cadence and ride data systems, creating a more complete view of how the rider and bike are working together over the course of a ride.

Expanded Fitness Data and Ride Insight

The most data-focused part of the update is the rollout of expanded fitness metrics across compatible mid-drive models, including the Level 4 ADV and Current.

Using integrated power meter and cadence sensor systems, riders can now access more detailed insight into both rider effort and motor contribution throughout the ride.

New metrics include:

● Average cadence

● Rider power output

● Rider torque output

● Motor power output

● Motor torque output

● Left/right power balance

For riders already familiar with cycling training metrics, much of this data will feel familiar. For others, the update provides a clearer understanding of how rider input and motor support interact throughout the ride.

Cadence tracking helps riders better understand pedaling rhythm and efficiency throughout the ride, especially during climbs, longer efforts, or changing terrain. Power and torque data provide a clearer picture of rider effort beyond speed alone, helping riders better understand how hard they’re working in different assist modes and riding conditions.

The addition of left/right power balance adds another layer of ride insight by showing how evenly power is being applied through each pedal stroke. For some riders, that may simply be interesting ride data to review after a ride. For others, especially riders focused on fitness, endurance, or training consistency, it can help highlight pedaling habits and overall riding efficiency over time.

One of the more unique additions here is the inclusion of both rider and motor output metrics together.

Instead of only showing rider performance data, the system also tracks how the Aventon motor contributes throughout the ride. Riders can compare their own power and torque output directly against the motor system itself, creating a more transparent view of how support levels interact with rider effort in real riding conditions.

That becomes especially useful on mid-drive bikes, where ride feel is closely tied to cadence, rider torque input, and how naturally the motor responds during acceleration, climbing, or changing terrain.

For some riders, the added data may just be interesting to review after rides. For others, especially riders using their eBike for fitness riding or longer endurance-focused rides, the metrics become a useful tool for pacing, consistency, and ride analysis over time.

More Customization to Auto Mode

Another major addition within the update is expanded Ride Tune functionality for Auto Mode.

Previously, Auto Mode automatically adjusted motor support based on rider input and riding conditions. The system was designed to reduce the need to constantly switch between assist levels throughout changing terrain, stop-and-go riding, or mixed riding conditions.

With this update, riders can now manually tune how Auto Mode behaves through Ride Tune settings.

In practice, that means riders can adjust how quickly or smoothly assistance is delivered depending on personal riding preferences.

Some riders may prefer quicker support engagement and a stronger acceleration feel, especially in urban riding environments with frequent stops and starts. Others may want smoother, more gradual support delivery for longer rides where efficiency and range become more important.

The new Ride Tune functionality allows riders to tailor Auto Mode to better match how and where they ride instead of relying on a single universal support profile.

For riders who frequently move between commuting, recreational riding, and fitness-focused riding, the added flexibility helps the bike feel more adaptable across different riding situations.

The update also introduces Startup Assist Mode across compatible ACU-equipped bikes.

Startup Assist Mode allows riders to choose which assist mode the bike defaults to whenever the system powers on.

For riders who consistently prefer Eco, Sport/Trail, Turbo, or Auto, the feature removes the need to manually switch assist modes at the beginning of every ride and helps create a more personalized riding experience from the moment the bike turns on.

Automatic Lighting and Daytime Running Lights

Several of the updates also focus on visibility and simplifying everyday riding controls.

On compatible models equipped with the A280 display (Level 4 REC and ADV), the bike can now automatically activate headlights and taillights when ambient light conditions become dark enough to require them.

The display’s integrated light sensor monitors surrounding conditions and automatically turns lighting on when needed, helping riders stay visible during changing weather, evening commutes, shaded bike paths, or low-light riding conditions without needing to manually activate the system.

The update also introduces Daytime Running Light functionality through the Always-On Headlight feature.

With the feature enabled, the bike’s headlight remains illuminated whenever the bike is powered on to help improve rider visibility throughout the day, with minimal impact on battery consumption.

For riders navigating busy streets, intersections, or changing weather conditions, improved daytime visibility can help riders stand out more clearly in traffic and changing light conditions throughout the ride.

Together, the Auto Headlight and Daytime Running Light features are designed to make visibility more consistent without requiring additional rider input while riding.

Over-The-Air Updates and the ACU Platform

Beyond the individual features themselves, the update also reflects how the Aventon smart bike ecosystem is designed to continue evolving over time.

Because our software, firmware, and motor algorithms are all developed internally, ACU-equipped bikes can continue receiving new features and refinements through future over-the-air updates.

That means functionality is not limited entirely to the hardware configuration riders purchase on day one.

As new features, ride tuning capabilities, and system refinements become available, riders can download them directly through the Aventon app without replacing hardware or scheduling major service updates.

This latest release is a good example of that flexibility in practice. Features like expanded ride data, Ride Tune adjustments, automatic lighting controls, and connected integrations are all delivered through the existing ACU ecosystem.

How to Get the Update

Riders with compatible ACU-equipped bikes can download the latest features through Aventon’s Over-The-Air update system in the Aventon app.

When available, riders can either follow the automatic update prompt within the Aventon app or manually navigate to: Settings → System Maintenance → Update Firmware

From there, riders can install the latest firmware and begin accessing newly available features and ride enhancements.