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Amflow PR

Master the Peak* The visuals displayed on this page are for illustrative purposes only. Please note that the actual product may vary in appearance.

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Amflow PR combines striking aesthetics with a full-carbon frame, delivering up to 150N·m [1] of torque on configurations equipped with the Avinox M2S Drive Unit. With a swappable battery for extended rides, it gives you the freedom to ride farther and push your limits in style.

Geometry Design

Flexible Adjustment, Effortless Control

Geometry, Tuned to the Terrain
Amflow PR features a cutting-edge progressive geometry. With precision fine-tuning available for the head tube angle (5 positions), bottom bracket height (2 positions), and chainstay length (4 positions), it offers up to 40 geometric combinations [2]. This allows for precise adaptation to different terrains and riding styles, empowering you to enjoy the art of tuning and take full control of your ride.
With a default head tube angle of 64.5°, the adjustable headset cups offer 5 levels of fine-tuning (-1°, -0.5°, 0°, +0.5°, +1°). A slacker setting increases trail for greater high-speed stability and a reduced risk of going over the bars. A steeper setting improves agility and climbing efficiency while making the bike less prone to understeer.
A bottom bracket height adjustable to two positions—349 or 353mm—lets you adapt precisely to different terrain. The 353mm high setting helps you clear rough obstacles with confidence and reduces the risk of bottoming out, while the 349mm low setting lowers the bike's center of gravity for stronger cornering grip. Combined with the Horst pivot flip-chip adjustment, the bottom bracket height range is up to 16.41mm.
The 4-position adjustable chainstay (440mm to 452mm) offers flexible geometry tuning while accommodating 29-inch wheels, delivering outstanding rollover capability.
With a default head tube angle of 64.5°, the adjustable headset cups offer 5 levels of fine-tuning (-1°, -0.5°, 0°, +0.5°, +1°). A slacker setting increases trail for greater high-speed stability and a reduced risk of going over the bars. A steeper setting improves agility and climbing efficiency while making the bike less prone to understeer.
A bottom bracket height adjustable to two positions—349 or 353mm—lets you adapt precisely to different terrain. The 353mm high setting helps you clear rough obstacles with confidence and reduces the risk of bottoming out, while the 349mm low setting lowers the bike's center of gravity for stronger cornering grip. Combined with the Horst pivot flip-chip adjustment, the bottom bracket height range is up to 16.41mm.
The 4-position adjustable chainstay (440mm to 452mm) offers flexible geometry tuning while accommodating 29-inch wheels, delivering outstanding rollover capability.
Ultra-Light Carbon Fiber Frame, Easy Handling
The Amflow PR frame weighs around 2.9kg [3], yet never compromises on strength or rigidity. It handles heavy demands with a light touch, making every ride through rough terrain more composed.

Precision, By Design

Battery and Range

Removable Battery, Long-Lasting Range

An innovative slide rail design meets Battery Lock—delivering an exceptional balance of ease of use and security.

Quick Swap, Easy Recharge
Amflow PR supports independent battery removal for charging and quick swapping, flexibly solving the problem of finding charging stations and enabling rapid energy replenishment on long trips. While reducing maintenance costs, it also makes every departure more worry-free.
Powerful Range

800Wh High-Capacity Battery

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Ultra-Fast Charging

Fast Charging [6]

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Dual-Battery Expansion

Removable Battery [7]

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Battery Health

Battery Care

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Drive Unit

Power, Smoothly Delivered

Max Torque

150N·m [1]

M2S Drive Unit Weight

2.59kg [8]

Assist Modes

× 5

More Ride, Less Noise
Innovative compound planetary gears and helical gear design suppress the operating sound of the Avinox M2S Drive Unit to as low as 45dBA [4]. Mechanical noise is well controlled. On the trail, the sound of the wind and trail feedback become clearer, allowing you to focus on your rhythm and handling, fully immersing yourself in the joy of riding.
Natural Support, Peak Power
Power shouldn't be abrupt. The Avinox M2S Drive Unit utilizes multiple high-precision sensors and intelligent algorithms to adjust output in real-time, translating power into a natural, linear pedal feel. The Avinox Drive System also features a specialized Auto mode [9], which adapts assistance in real-time based on road conditions and riding position. For the most challenging trails or steep inclines, activate Boost mode [10] to instantly get 150N·m [1] of torque.

Avinox M2S Drive Unit

The drive unit remains lightweight at approximately 2.59kg [8], yet its performance takes another leap forward. Compared to the previous generation, torque density has increased by 21.6% [11].

Avinox M2 Drive Unit

The drive unit is as light as 2.65kg [8], maintaining its lightweight advantage while achieving steady performance improvements.

Touchscreen Control System

Smarter, From the Start

Offline Navigation [12], Made Smarter
The Avinox Ride app is compatible with third-party route imports and can convert historical tracks into route files (GPX/FIT/TCX formats), allowing one-click synchronization and management of ride data. Once the Control Display receives the data, it can navigate independently without a phone connection, providing real-time turn-by-turn guidance and off-course alerts.
Apple Find My Tracking [15]
Integrated into the Apple Find My ecosystem, leveraging Apple's vast network to help you track your bike's location and battery level anytime via the "Find My"app. It also features a one-tap buzzer function to locate your bike [13].

Smart Heart Rate Control

No complex parameter settings are required. Riders simply set a target heart rate zone in the Avinox Ride app and pair a heart rate monitor. The drive system then automatically adjusts drive unit output based on real-time data, keeping you in the optimal heart rate zone to ensure safety.

SmoothShift Fast Gear Changes

Deeply integrated with the SRAM electronic rear derailleur, the Avinox Drive System enables the SmoothShift function, allowing you to shift while coasting. Change gears continuously without pedaling to keep your rhythm in check.

Your Ride, More Connected
Amflow PR seamlessly integrates cutting-edge smart technology into your daily ride, delivering effortless convenience on every journey.
Supports GPS, OTA updates, Bluetooth, remote locating [14], Apple Find My [15] and Bike Protection features.
Wireless Controllers allow one-click switching of the front light and toggling between high/low beams for convenient operation.
Customize your exclusive interaction interface within the Avinox Ride app.
Supports GPS, OTA updates, Bluetooth, remote locating [14], Apple Find My [15] and Bike Protection features.
Wireless Controllers allow one-click switching of the front light and toggling between high/low beams for convenient operation.
Customize your exclusive interaction interface within the Avinox Ride app.

Premium Components

Premium Build, Uncompro­mising Performance

Deeply customized in collaboration with world-class brand FOX, it achieves a deft balance between sensitive bump absorption and solid support through exclusive damper tuning and optimized suspension kinematics.
Featuring the Magura Gustav Pro Hydraulic Disc Brakes and massive 203mm rotors, it delivers instant braking response in all conditions.
Designed with a mixed-wheel setup with a 29-inch front wheel and a 27.5-inch rear wheel (mullet) and equipped with Schwalbe tires for more solid and reliable traction.
Deeply customized in collaboration with world-class brand FOX, it achieves a deft balance between sensitive bump absorption and solid support through exclusive damper tuning and optimized suspension kinematics.
Featuring the Magura Gustav Pro Hydraulic Disc Brakes and massive 203mm rotors, it delivers instant braking response in all conditions.
Designed with a mixed-wheel setup with a 29-inch front wheel and a 27.5-inch rear wheel (mullet) and equipped with Schwalbe tires for more solid and reliable traction.

All-Round Reliability

Reliability You Can Trust

Proven Reliability

Rigorous Testing

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Worry-Free Service

Multi-Channel After-Sales Service

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Secure Servicing

Safer Maintenance Mode

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1. The Avinox M2S Drive Unit has a rated power of 250W and a maximum torque of 150N·m. Compared to the Avinox M1, which has a maximum torque of 120N·m in Boost mode, this represents an approximately 21.6% increase. Actual output performance may vary depending on usage scenarios, riding modes, and system status.2. The bike offers 5 headset angle settings, 2 bottom bracket height settings, and 4 chainstay length settings. Users can combine these settings based on different riding styles and terrain conditions. Theoretically, these parameters can form up to 40 geometry configurations. The specific adjustable range and applicable effects are subject to actual usage.3. Measured on Amflow PR Carbon (Size M), including front and rear triangles, links, pivot bearings, bolts, and washers.4. Data was measured for Avinox in a quiet, open indoor environment using a binaural microphone at an axial distance of 0.1m and a height of 1.5m.5. The 158km range was measured on a flat paved road with an 80kg rider on Amflow PR Carbon (800Wh). Testing was conducted in the Eco assistance mode at a cadence of 65rpm and a speed of 21km/h, with default assist settings. Actual range depends on factors like temperature and wind speed. Results may vary.6. The data is derived from laboratory comparison tests: charging the Avinox RS800 Battery (from 0% to 80% SOC) using the Avinox 508W Charger is approximately 3 times faster than using the Avinox 168W Charger.7. Due to frame size constraints, the Avinox RS600 Battery is available only on XL and XXL sizes for Amflow PR Carbon, and L, XL, and XXL sizes for Amflow PR Carbon Pro. Sold separately. Additional configurations coming later.8. The data is based on the Amflow PR Carbon Pro M-size complete bike (tubeless setup). Actual product weight may vary due to personalized configurations (e.g., lights, pedals), manufacturing batch differences, and external factors. Please refer to the actual product. Additionally, the weights of the Avinox M2S and M2 Drive Units exclude heatsinks.9. As of April 9, 2026, according to Amflow's research on multiple bike models on the market.10. Boost mode can be maintained for a maximum of 60 seconds, after which it will automatically switch back to the previously selec11. Data is derived from Avinox laboratory calculations, based on a comparison with the Avinox M1 Drive Unit under identical testing conditions.12. Amflow PR supports route file import in GPX, FIT, and TCX formats. Offline navigation is currently limited to a mapless mode, displaying only the route track.13. When the Avinox Drive System is offline and not being charged, it communicates with the Avinox Ride app every 30 minutes (approximately) to sync system status. As a result, bike location change alarms may have an up to 30-minute delay between the actual bike movement and the alert.14. With the Avinox Drive System online, this function can be achieved when the mobile phone and bike communicate via Bluetooth network. If the system is offline and the bike detects abnormal movement, this function can also be triggered when the phone and bike communicate via Bluetooth network. With a Bluetooth connection, in an environment free of interference and obstructions, the effective range of this function is approx. 10 meters (32 feet). However, performance may be affected by the mobile phone or other devices used. Actual experience may vary.15. Apple Find My is available exclusively on Amflow PR models, enabling location tracking without relying on a 4G network.16. Amflow PR and the Avinox Drive System are certified by TÜV SÜD and the chargers by TÜV Rheinland.17. All the above data was measured while charging the Avinox RS800 Battery in a well-ventilated indoor environment at a room temperature of 26°C.
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