Addmotor Announces Freetri E?'361 Semi?'Recumbent Folding Electric Tricycle

EL MONTE, CA -- September 1, 2026 -- Addmotor today announced the commercial launch of the Freetri E?'361. Based on the platform of the Freetan M?'368X, the Freetri E?'361 extends the architecture to deliver the comfort of a semi?'recumbent electric trike in a foldable format.

The Freetri E?'361 integrates a folding frame, the EB2.0 smart control system, the EC3.0 electronic control unit, a 48V 20Ah full?'potting battery using Samsung 21700 cells, and a dual?'signal torque sensor to support seniors, commuters, and mobile users.

"The Freetri E?'361 builds on the established platform of the Freetan M?'368X. It keeps our core powertrain architecture while adding portability and ergonomic updates to support a broader range of daily riding needs," said Kin Chen, Chief Product R&D Officer at Addmotor.

Biomechanical Optimization: Conquering Spine and Pelvic Strain

Upright riding geometries act as a vertical pillar, focusing road-surface shocks directly through the rider's spinal column and pelvic region. The Freetri E-361 mitigates this strain through orthopedic seat and cockpit re-engineering:

? 90-170 Reclining Spectrum: The multi-axis adjustable backrest operates from a 90 upright cruise position to a 170 semi-recumbent recline. Paired with a sliding seat base and a contoured 15.7" ? 12.2" ? 3.5" back cushion, the configuration redistributes upper-body weight across the thoracic and lumbar regions. This removes compressive stress from the lumbar vertebrae and eliminates joint fatigue in the hands, wrists, and elbows.

? Zero-Friction Triangular Saddle: Addressing the "thigh-root interference" common in wide, square recumbent seats, the E-361 introduces a forward-tapered triangular ergonomic saddle. This design permits completely unrestricted leg extension and friction-free pedaling kinematics.

? Ergonomic Adaptable Cockpit: Adjustable handlebars (ranging from 42.1" to 51.1" in height) allow riders from 5'1" to 6'7" to fine-tune both height and forward/backward reach, supporting the comfortable "monkey bar" riding posture.

High?'Precision Powertrain and Intelligent Control Architecture

To ensure consistent performance over demanding terrain, the Freetri E-361 is equipped with a high-performance electrical powertrain managed by a sophisticated processor matrix:

? 750W Rear-Drive Motor (1400W Peak, 90Nm Torque): Tuned for smooth, progressive power delivery, the brushless motor features an upgraded stator layout and thicker internal copper windings to optimize heat dissipation and prevent thermal throttling under sustained loads.

? Dual-Signal High-Precision Digital Torque Sensor: Mounted via a spline-tooth axle and a dedicated mechanical sleeve, the sensor measures both cadence and applied pedal pressure in real time. Its fully digital architecture encodes left- and right-side forces, delivering clean data directly to the controller without simulated noise. The motor scales assistance proportionally to human effort, eliminating sudden power surges or lag.

? EB 2.0 & EC 3.0 Intelligent Ecosystem: Vehicle communication, lighting integration, and PAS logic are managed by the EB 2.0 platform. Simultaneously, the next-generation EC 3.0 controller processes sensor inputs at micro-second intervals to minimize latency. Crucially, EC 3.0 applies low-speed modulation algorithms to smooth out the first 1 to 3 seconds of acceleration, protecting riders with knee or hip sensitivities from jarring torque spikes.

Full?'Potting Battery System with Samsung 21700 Cells Integration

Powering the Freetri E-361 is Addmotor's proprietary 48V 20Ah (960Wh) Xuanwu battery pack. Designed to survive the physical rigors of a three-wheel utility chassis, the battery implements a robust Full-Potting architecture:

? Silicone Thermal Encapsulation: The internal high-density Samsung 21700 cell array is fully embedded in a thermally conductive silicone gel, sealed inside a reinforced aluminum alloy protective housing. This solid-state potting absorbs road vibrations, prevents micro-fractures in electrical pathways, isolates the cells from moisture and corrosion, and serves as an active heat sink.

? Smart BMS Optimization: Combined with an intelligent Battery Management System (BMS), the pack retains 70% to 80% of its original capacity even after 1,000 charge cycles. This stable energy delivery yields a maximum operational range of up to 85 miles per charge on Pedal Assist (PAS) Level 1.

Engineering the Folding Frame: Eliminating Spatial Barriers

Standard three-wheel electric cargo vehicles and recumbent systems frequently introduce logistical storage bottlenecks. The Freetri E-361 dismantles these physical constraints through meticulous structural reconstruction:

? Optimized Footprint: Measuring 72 inches in total length and 29 inches in width, the trike clears standard 30-inch interior doorways with ease. This physical layout allows riders to seamlessly navigate residential elevators, narrow hallways, and standard indoor spaces.

? Multi-Point Folding Mechanism: Incorporating reinforced, high-tensile joints that remain completely solid under load, the frame collapses without tools to a compact 51.9" L x 29.9" W x 41.7" H. This transformation enables the vehicle to integrate into three demanding storage environments: SUV cargo areas, condo/apartment closets, and RV touring bays.

Multi-Layer Safety Armor and Stability Dynamics

Designed for ultimate user confidence, the Freetri E-361 implements extensive mechanical and passive safety systems:

? Integrated Rear Differential: Allowing the left and right rear wheels to rotate at independent velocities, the mechanical differential eliminates rear-end tire scrubbing and chassis "hopping" during cornering. This results in highly predictable traction and smooth handling.

? Accessible Mounting Geometry: The low step-through frame features a standover height of just 14.1 inches, allowing riders to safely mount and settle onto the saddle before engaging the motor.

? Frame Stabilizers & Suspension: High-rigidity auxiliary anti-tip wheels are mounted securely to the rear axle to prevent lateral tipping during tight, low-speed turns. Upfront, an oil-spring front suspension fork works with agile, high-grip urban tires (18" x 3.0" front / 20" x 3.0" rear) to absorb potholes, expansion joints, and road vibrations.

? Triple Braking & 360 Visibility: Stopping power is delivered via mechanical disc brakes on all three wheels, complete with a one-touch parking lock to secure the vehicle on inclines. Visibility is enhanced by reflective yellow-orange tire sidewalls and an EB 2.0 integrated 5-in-1 smart rear lighting system with functional turn signals.

Pricing, Colors, and Market Availability

The Addmotor Freetri E?'361 is now commercially available in the United States at an MSRP of $2,699.00. Addmotor offers the vehicle in four color options, each paired with double?'walled aluminum rims:

1. Neptune Blue
2. Bay Blue
3. Avocado Green
4. Cream Yellow

About Addmotor

Founded in 2011, Addmotor designs and manufactures electric bicycles and electric trikes. Addmotor focuses on engineering mobility systems that support riders of different ages and physical abilities in maintaining outdoor mobility.

Media Contact:

Phone: +1 888-6600868

Email: [email protected]

Website: https://www.addmotor.com/

COMTEX_491915078/2891/2026-09-02T06:25:56

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