Amflow Stamp their Authority in the E-MTB World with new PX and PR Models
New PX and PR models introduce the Avinox M2S motor, delivering huge power, fast charging and highly adjustable geometry.
Amflow, the brand that revolutionised e-biking with their groundbreaking release of the Avinox M1 motor, have done it again with today’s release of new Amflow PX and Amflow PR models. Both bikes will be available with the new Avinox M2S motor, with an unfathomable 150Nm of continuous torque, and an insane 1500W peak power.
Avinox Introduces the M2S Drive System: Power, Precision and Practical Performance
At the centre of Amflow’s latest bike releases sits an entirely new power platform from Avinox – the M2S drive system. Weighing just 2.59kg, the M2S motor immediately stands out for its output. Peak assistance reaches up to 1500 watts, with torque climbing to 150Nm in Boost mode – figures that push well beyond what has typically defined full-powered eMTB systems, let alone in a claimed 20kg complete bike.

With the Avinox M2S, even Eco mode delivers meaningful assistance, producing up to 400 watts and 70Nm, allowing riders to conserve battery while still maintaining strong forward momentum. It was only a few years ago that 400W represented a ‘full powered’ e-bike. Wild!
Ride Feel
Aside from pure brawn, another key focus for Avinox has been efficiency and ride feel, particularly when assistance tapers off. By replacing the traditional high-resistance oil seal with a low-resistance sealed bearing, unassisted drag has been reduced by a claimed 41%. The result is a bike that pedals more naturally above assist limits or with the motor switched off, addressing one of the most common criticisms of powerful e-MTB platforms, and one that any dedicated e-biker will appreciate.

Another one for user experience is the focus on a quiet ride. Avinox has lowered internal friction and revised motor architecture aims to create a quieter system overall.

Across its assist modes, the M2S significantly expands usable power delivery. Trail, Turbo and Auto modes now produce up to 130Nm and 1500 watts of peak output, representing roughly a 50 percent increase in power over the previous M1 drive unit. Boost mode unlocks the system’s full 1500W potential for short bursts of maximum assistance, delivering rapid acceleration for clearing technical climbs or regaining speed after tight corners.
Intelligent Assistance and Customisation
Beyond outright output, Avinox has leaned heavily into rider optimisation and customisation. Through the Avinox Ride ecosystem, riders can build fully customised assist profiles, adjusting parameters including assistance support, start assist, continued support, torque limits and motor overrun behaviour. Each profile can be individually named, allowing riders to create setups tailored to fitness goals, terrain or riding style rather than relying on fixed factory presets.
Boost mode itself is configurable, with activation durations adjustable between 10 and 60 seconds – as seen in Avinox’s earlier M2 model. A dedicated enhancement setting also allows riders to temporarily unleash maximum system power while retaining their preferred baseline assist characteristics.

Another wild integration seen with the Avinox M2S that hasn’t debuted anywhere else is physiological integration: riders can set heart-rate targets within the app, allowing motor assistance to automatically increase or decrease to maintain a chosen effort zone – effectively maintaining heart rate targets. Who says e-bikers are unfit? Not Avinox.
For mountain bike explorers, navigation capability is integrated directly into the control display. Routes can be imported from third-party platforms such as Komoot using GPX or FIT files, created from past ride data, or exported for sharing. Once loaded, the display provides live navigation with turn prompts, directional guidance and detour alerts, reducing reliance on external GPS devices.
Higher Density Battery and Rapid Charging
Supporting the new M2S motor is a redesigned 700Wh battery featuring increased energy density and a more compact footprint. A reduced cross-sectional design shrinks battery volume by more than 20 percent compared to earlier units, improving frame integration and weight distribution within the bike.
At 3.18kg, the battery achieves an energy density of 220Wh/kg: an improvement over the Avinox M1 battery despite a similar weight (for reference the M1’s 800 Wh Battery sat at 3.74 kg, and the 600Wh Battery at 2.87 kg – so there is a marginal improvement with the M2S).
Perhaps the most immediately noticeable upgrade, however, is charging speed. Avinox claims charging performance up to three times faster than previous systems, with the battery reaching 80 percent capacity in just 1hr 16min, and achieving a full charge in 1hr 46min. The shorter turnaround fundamentally changes how riders can use their e-bike day-to-day, making mid-ride or between-ride charging a realistic option rather than an overnight necessity.

Alongside the flagship M2S system, Avinox has also introduced a second drive unit that will debut on the upcoming Amflow PR Carbon model. Delivering 125Nm of continuous torque and a peak power output of 1100 watts, the new motor still sits firmly in high-performance territory, though positioned as a slightly more restrained alternative to the outright power focus of the M2S platform.
The new Amflow PX: A Fully Adjustable Performance eMTB
Amflow has expanded its eMTB lineup with the release of the new Amflow PX, a highly configurable performance platform built around adjustability, lightweight construction, and modern suspension kinematics. Available now, the PX arrives as a complete 20kg package, designed to give riders unprecedented control over how their bike handles across changing terrain.
Both the PX Carbon Pro and PX Carbon models are powered by the new Avinox M2S motor system, forming the foundation of a bike intended to bridge aggressive trail riding and full-gas descending without sacrificing pedalling efficiency.
Where the PX separates itself from much of the current eMTB market is in its adaptability. Amflow has engineered the frame to offer up to 40 possible geometry configurations, allowing riders to meaningfully alter the bike’s character rather than simply fine-tune it. Central to this is an adjustable head angle system that lets riders shift between a steep 65.2° setting and a slack 63.2° option. In its slacker configuration, the PX prioritises stability at speed, increasing front-end composure through rock gardens and steep descents while helping keep rider weight safely centred on technical terrain. Steepening the angle transforms the bike into a more agile climber, sharpening steering response and improving front-wheel traction during slow-speed technical ascents.

Complementing this is an adjustable bottom bracket height. The lower setting drops the centre of gravity by over 12mm, delivering a planted feel through corners and boosting confidence when descending at speed. Raising the bottom bracket increases ground clearance, reducing pedal and motor strikes in technical terrain.
Further shaping the ride feel is an adjustable chainstay system that allows riders to extend or shorten the rear centre. A shorter setting delivers a compact, playful personality suited to technical climbing and manoeuvrable trail riding, while longer positions progressively increase wheelbase length, improving straight-line stability and composure when speeds rise or terrain steepens. The frame can also be configured as either a full 29” bike or a mullet setup, adding another layer of versatility depending on rider preference.

Despite its adjustability and intended capability, the PX remains focused on weight efficiency. The carbon frame tips the scales at just 2.4kg in a size medium, including both triangles, linkage hardware, and pivots. An updated carbon layup design improves structural efficiency over previous models, ensuring every layer contributes to strength and stiffness without unnecessary material. Amflow claims a 10% increase in rear triangle stiffness, aimed at improving tracking precision and power transfer under load, while simplified internal cable routing cleans up the frame aesthetically and streamlines maintenance.
Suspension performance is handled by a refined four-bar linkage platform tuned to balance efficiency with descending control. Anti-squat values are optimised around 100 percent to maintain responsive power transfer during flat and rolling terrain, while a carefully managed anti-rise figure of 65 percent keeps the suspension active under braking without excessive stiffening. The result is a bike intended to remain composed when braking into rough sections, maintaining traction rather than locking up the rear end. Reduced pedal kickback further improves comfort and control when carrying speed through rock gardens and repeated impacts.

Rider mobility has also been a clear design priority. The PX accommodates long-travel dropper posts ranging from 190mm to 230mm thanks to a lowered standover height and shorter seat tube design. By reducing seat tube height by up to 34mm depending on frame size, riders gain additional clearance to move around the bike on steep descents or technical terrain, effectively lowering the centre of gravity when it matters most.
Taken as a whole, the Amflow PX is less about a single intended riding style and more about adaptability. Rather than committing riders to one geometry philosophy, the platform encourages experimentation, allowing the same bike to shift between efficient climber, playful trail machine, or high-speed descender depending on setup choices.
The Amflow PX is available now in PX Carbon Pro and PX Carbon builds.
Amflow PX Carbon Pro
Frame: Amflow PX Carbon Pro Frame
Colour: Moonstone grey
Motor: Avinox M2S
Fork: Fox 36 Factory, 160mm, Grip X2 Damper
Shock: Fox Float X Factory
Drivetrain: SRAM XO AXS
Brakes: Magura Gustav Pro Hydraulic, 4 piston, 203mm rotor
Wheelset: Amflow XMC-30 Mullet Version
Tyres: Schwalbe Magic Mary, 29×2.5 Gravity Pro, Schwalbe Albert, 27.5×2.5 Gravity Pro
Sizes: M, L/XL, XXL
Amflow PX Carbon
Frame: Amflow PX Carbon
Colour: Phantom Black
Motor: Avinox M2S
Fork: Fox 36 Performance, 160mm, Grip Damper
Shock: Fox Float Performance
Drivetrain: SRAM S1000 Eagle Transmission
Brakes: Magura Gustav Pro Hydraulic, 4 piston, 203mm rotor
Wheelset: Amflow XMA-30 Mullet Version
Tyres: Schwalbe Magic Mary, 29×2.5 Gravity Pro, Schwalbe Albert, 27.5×2.5 Gravity Pro
Sizes: M, L/XL, XXL
Amflow Expands the Lineup with the New PR Platform
Alongside the launch of the PX, Amflow has unveiled the new Amflow PR, a second performance eMTB platform that carries the brand’s highly adjustable design philosophy into a slightly different chassis aimed at versatile all-mountain riding.
Offered in Carbon Pro and Carbon builds, the PR sits alongside the PX in the lineup. While both bikes occupy the same aggressive trail category with 160mm of travel, and updated four-bar linkage design, the PR is built around its own dedicated frame platform, sharing design principles rather than frame architecture with a few distinct features such as a larger capacity battery, and ability to use a range extender on larger sizes. The PR frame in size medium tips the scales at 2.9kg, 400g above the PX’s 2.5kg.

At the top of the range, the PR Carbon Pro features the flagship Avinox M2S motor system, while the PR Carbon model is powered by the new Avinox M2 drive unit, offering slightly reduced peak outputs while maintaining strong real-world performance. Both models are specced with an 800Wh battery.
Familiar Adjustability, New Chassis
Although the PR introduces a different frame design, Amflow has retained one of the defining features of the PX platform: extensive geometry customisation.
Riders still have access to adjustable head angle, bottom bracket height and chainstay length settings, allowing the bike’s handling to be tuned for stability, agility or climbing efficiency depending on terrain. Like the PX, the PR can be configured as either a full 29” setup or a mullet configuration, reinforcing Amflow’s focus on adaptability rather than fixed ride characteristics.
Avinox M2 Drive System
Powering the PR Carbon model is the Avinox M2 motor, delivering performance that sits just below the flagship M2S system while retaining some stellar outputs.

Eco mode produces the same numbers as the M2S: 400W and 70Nm of torque for efficient cruising and extended range. Trail, Turbo and Auto modes increase output to 1100 watts and 110Nm – approximately a 10 percent power increase over the previous M1 drive unit – while Boost mode raises torque to 125Nm for short bursts of maximum assistance on steep climbs or technical terrain.
Charging Performance and Range Options
When paired with the premium 508W charger, the 800Wh battery reaches 80% capacity in just 1hr 36min, with a full charge completed in 2hr25min – this is the charger supplied with the PR Carbon Pro. Using the 168W charger, supplied with the Carbon model, charging prioritises longevity and portability, reaching 80% in 4hrs 38min and achieving a full recharge in 6hrs.
For riders chasing extended range, frame sizes L/XL and XXL are compatible with an optional 600Wh external battery, significantly increasing total ride capacity for long alpine days or back-to-back laps.
Amflow PR Carbon Pro
Frame: Amflow PR Carbon Pro Frame
Colour: Basalt grey
Motor: Avinox M2S
Fork: Fox 36 Performance, 160mm, Grip Damper
Shock: Fox Float X Performance
Drivetrain: SRAM S1000 Eagle Transmission
Brakes: Magura Gustav Pro Hydraulic, 4 piston, 203mm rotor
Wheelset: Amflow XMA-30 Mullet Version
Tyres: Schwalbe Magic Mary, 29×2.5 Gravity Pro, Schwalbe Albert, 27.5×2.5 Gravity Pro
Sizes: M, L/XL, XXL
Amflow PR Carbon
Frame: Amflow PR Carbon Frame
Colour: Moss Green
Motor: Avinox M2
Fork: Fox AWL HD Sport, 160mm
Shock: Fox Float Rhythm
Drivetrain: SRAM S1000 Eagle Transmission
Brakes: Tektro TKD173 Hydraulic, 4 piston, 203mm rotor
Wheelset: Amflow XMA-30 Mullet Version
Tyres: Maxxis Assegai, 29.0×2.50 M356RU 3C MaxxGrip/EXO+/TR, Maxxis DHR II, 27.5×2.50 M327RU New MaxxTerra/DD/TR
Sizes: M, L/XL, XXL
Our Take
Once again, Amflow is leading the charge with the release of the PX and PR models. What they are delivering is more power at a lighter weight, with a heap of new features. Amflow have clearly listened to rider feedback, with an emphasis on adjustable geometry and more powerful braking systems – all in a claimed 20kg weight package. We are testing out the new Amflow PX Carbon Pro, stay tuned for updates.