Electric bike and tricycle brand Sixthreezero has announced a new tandem e-mobility device called the EVRYjourney Tandem Electric Trike.
Considering that it is designed for two riders, we wouldn’t exactly call this model a standard e-trike, but it is intriguing. Its design blends the stability of a traditional tricycle with the functionality of a tandem bike, creating a unique dual-rider electric trike that offers comfort, utility, and power for shared riding experiences.
The EVRYjourney Tandem is driven by a 750W rear hub motor, providing ample assistance for both riders, whether tackling hills, cruising on flat roads, or carrying extra cargo. Unlike a traditional tandem bike, this e-trike offers enhanced stability with two rear wheels, making it an excellent choice for riders who want a safe and smooth riding experience.
The removable 48V, 15Ah battery provides a range of up to 50 miles per charge, depending on terrain, rider weight, and pedal assist level. With two riders sharing the workload, battery efficiency is optimized, making longer rides more feasible.
A standout feature is the rear differential, which distributes power to both rear wheels, ensuring better traction and improved handling, even on slick surfaces. This feature is particularly useful when making turns, adding to the trike’s overall stability.
Sixthreezero designed the tandem e-trike with 24” x 3” tires, providing a balance of cushion and traction, making it suitable for both paved and light off-road trails. The hydraulic disc brakes in the rear ensure strong stopping power, even when fully loaded. A step-thru frame allows for easy mounting and dismounting, making the trike accessible to a wide range of riders.
For those needing extra cargo capacity, the EVRYjourney Tandem Electric Trike includes a large rear cargo basket, a front basket, and optional custom storage bags that fit neatly in the rear. Additionally, an included hitch attachment allows for future trailer compatibility, expanding its utility for carrying even more gear.
The EVRYjourney Tandem is thoughtfully designed to accommodate two riders of different sizes. The rear passenger seat is slightly lower than the front seat, which helps shift weight toward the rear wheels for added balance. The rear passenger footrest offers comfort, and the handlebars can be adjusted for the perfect riding position.
One important note: when one person pedals, both sets of pedals move. This means that if the front rider is pedaling, the rear rider will either need to pedal along or place their feet on the footrest. While this system ensures synchronized movement, Sixthreezero is working on widening the rear footrest to enhance comfort for those who prefer to take a break from pedaling.
The EVRYjourney Tandem Electric Trike offers multiple riding options:
Pedal-assist mode: Riders can choose from five levels of electric assistance, making pedaling easier or more powerful depending on terrain and rider preference.
Throttle-only mode: The motor can be engaged with a simple twist of the throttle, allowing both passengers to enjoy the ride without pedaling.
Manual mode: Thanks to its 7-speed drivetrain, the tandem e-trike can be ridden without motor assistance, allowing for smooth shifting and adaptability in different riding conditions.
For those wondering about speed, the trike performs well under load, with throttle-only mode being effective on flat surfaces but requiring some pedaling assistance on steeper inclines. The weight of the riders significantly impacts hill-climbing ability, but overall, the 750W motor provides ample power to keep the ride smooth and enjoyable.
The EVRYjourney Tandem weighs 122 lbs with the battery and 112 lbs without, making it a substantial but stable ride. While its size and weight may limit portability, the powerful motor and well-designed drivetrain ensure an enjoyable riding experience.
Final Thoughts
The Sixthreezero EVRYjourney Tandem Electric Trike is undoubtedly an innovative product designed to offer a shared riding experience. What sets it apart is its integration of a tandem bike design into a stable trike structure.
One of the standout features of this trike is the rear differential. We speculate that it will significantly enhance traction and handling on complex terrains. Particularly when turning, the differential should effectively reduce inner wheel slippage, improving ride stability. However, while enhancing stability, the differential may also add weight and complexity to the vehicle.
The synchronized pedaling system is another unique aspect of this trike. While it ensures both riders actively participate in pedaling, it could also pose a challenge for the rear passenger. We believe that Sixthreezero is working on improving the rear footrest design, indicating their awareness of this issue and efforts to resolve it.
The 750W rear hub motor raises questions about whether its power output can sufficiently meet climbing demands when riding tandem. While official data suggests ample power, we believe real-world riding experiences will be significantly affected by rider weight and incline steepness. On flat terrain, we expect the trike to deliver smooth power output, but on steep hills, riders may need to exert more effort.
The 50-mile range, based on a 48V, 15Ah battery, seems feasible under ideal conditions. However, we believe that tandem riding and different riding modes—especially throttle mode—will greatly impact the actual range. Our estimate suggests that, in real-world conditions, the range might be around 30 miles.
Weighing 122 pounds, portability could be a concern. Although the battery is removable, the trike’s large size and weight might require a ramp for easier transportation.
In conclusion, the EVRYjourney Tandem Electric Trike is an innovative and practical product with great potential in terms of stability and cargo capacity. However, its synchronized pedaling system and weight may present some challenges. We look forward to real-world testing to validate our assumptions.