If you’re looking for an electric trike that offers both a comfortable riding experience and electric assist, the Mooncool TK Pro may be exactly what you need. With its 750W motor, 20Ah battery, and a range of user-friendly features, this electric trike is designed to meet various riding needs, particularly for daily commuting and leisurely rides. Here’s my detailed review of the Mooncool TK Pro.
Pros
✅The low step-through design makes it easy to mount and dismount, ideal for users with limited mobility. The ride itself is smooth, and the seat is comfortable for long-distance use.
✅Powered by a 750W motor, the assist is consistent and smooth, making it easy to handle city streets and mild inclines. The 20Ah battery provides a reasonable range of about 50-55 miles, which is sufficient for daily use.
✅The trike includes a torque sensor, offering more natural pedal assist compared to older cadence-based systems. The 6-speed gear system and intuitive controls make it easy to adjust to different terrains.
✅The front and rear baskets provide ample space for carrying groceries or small items, adding to the bike’s practicality.
Cons
❌The hydraulic disc brakes may occasionally need adjustments to avoid minor issues with brake pad alignment, which can cause slight friction or impact motor performance.
❌The chain tensioner may loosen over time, causing chain slippage and noise. It’s an easy fix, but requires periodic checks.
❌The seat post size is 31.8mm, so if you want to replace the seat, you’ll need to buy an adapter. The absence of palm rests can be uncomfortable for some riders during longer rides.
First Impressions: Starting with Comfort
The first time I saw the Mooncool TK Pro, I was drawn to its design. The frame is sturdy but not bulky. The low step-through design makes mounting and dismounting easier, which is especially important for users with limited mobility or those who prefer an easy ride.
In terms of aesthetics, the Mooncool TK Pro stands out with its high-gloss finish, which is not only sleek but visually striking. It comes in five colors, giving you the chance to choose one that fits your personal style.
Assembly is also straightforward. The handlebars and front wheel need to be attached, and a slight adjustment to the brakes and gears is all that’s needed to get started. If you’re not familiar with bike assembly, it’s easy to have it done at a professional shop.
Design and Features: A Focus on User Experience
The Mooncool TK Pro showcases thoughtful design with an emphasis on rider comfort and usability. The trike features 20-inch x 3-inch CST tires that are perfect for both city streets and light off-road use. These tires, combined with the stable frame, ensure a smooth, balanced ride on most terrains. Despite its weight of around 90 pounds, the trike handles hills and mild inclines with ease, making it ideal for both urban and rural environments.
One of the standout features is the torque sensor, which replaces the older cadence sensor from the TK1 model. The torque sensor provides a much more natural feel when riding, as it adjusts the motor’s power based on the amount of pressure you apply to the pedals. This improvement allows for a more intuitive riding experience, making pedaling feel smoother and more responsive. It’s especially beneficial if you want to get some exercise while riding, as the trike offers a natural pedaling force that adjusts to your input.
The front and rear baskets are incredibly practical as well—the rear basket is spacious enough for carrying groceries, bags, or even small pets, while the front basket provides additional, easily accessible storage space.
Power and Range: Meeting Daily Needs
The Mooncool TK Pro comes equipped with a 750W motor, providing sufficient power for most flat roads and light inclines. During my test rides, the motor’s assistance was smooth and consistent, allowing me to ride comfortably on city streets and slight hills. The top speed is around 15.5 mph (24 km/h), which is suitable for leisurely rides, but if you’re looking for a higher-speed option, this trike may not be the best fit.
In terms of battery, the TK Pro is equipped with a 20Ah battery, which offers decent range. In my testing, I was able to achieve a range of about 50 to 55 miles, depending on the riding conditions (such as the weight of the rider, terrain, and level of assistance). Although the manufacturer claims a range of 75 miles, most users will likely not reach this distance under normal riding conditions. However, the 20Ah battery is sufficient for most daily use, and it’s removable for easy charging.
Braking System: Reliable, but Needs Fine-Tuning
The Mooncool TK Pro is equipped with hydraulic disc brakes, featuring a 180mm rotor on the front wheel and another rotor on the rear axle. These hydraulic brakes offer smooth and precise stopping power, providing a more responsive and controlled braking experience, particularly at higher speeds or on inclines. It’s important to ensure that the brakes are properly adjusted for best performance.
One of the convenient features is the parking brake, which helps keep the trike securely in place when parked. Engaging the parking brake is simple—just flip the lever forward to lock the brakes in place. This is particularly helpful when taking a quick break or parking on uneven terrain, providing added stability and peace of mind.
Additional Features
The TK Pro also includes a six-speed gear system and a Shimano shifter, allowing you to easily adjust your pedaling effort based on terrain and conditions. Whether you’re riding on flat roads or climbing hills, the gear system provides the flexibility needed for a smooth, comfortable ride.
The Colored display screen is easy to read and provides all the necessary riding information at a glance, including speed, mileage, battery level, and pedal assist level. The intuitive controls make it simple to adjust settings like pedal assist levels or activate the powerful headlight for nighttime riding.
Riding Experience: Smooth and Comfortable
The riding experience with the Mooncool TK Pro is quite satisfying. The electric assist system operates smoothly, and I typically use the lower assist levels for relaxed rides. When going uphill, I switch to higher assist levels to provide extra power. Even at higher assist levels, the electric boost feels steady, without any jerky acceleration. Occasionally, there is a slight “delay” in the electric assist, after finishing my ride, I checked the trike and found that the brakes were lightly dragging and needed adjustment.
During testing, I noticed that when going downhill, the motor was limited to a maximum speed of 15.5 mph. This speed limit may be a safety precaution. While the motor tries to maintain this speed, a “clicking” sound can be heard. To prevent any mechanical issues, I recommend avoiding pedaling or using the throttle while going downhill.
Improvement Areas: Small Adjustments for a Better Ride
The Mooncool TK Pro is generally a solid performer, but there are some areas where small tweaks can make a big difference. One issue I encountered early on was related to the chain tensioner. Initially, the tensioner became loose, causing the chain to slip and produce rattling noises. This is a known issue that some other riders have experienced as well, but it’s an easy fix: just tighten the tensioner screw, and the problem is resolved. However, it’s important to keep an eye on it to ensure it doesn’t loosen up again after some use.
Another area of concern is the braking system. While the hydraulic brakes offer reliable stopping power overall, some users have reported slight friction noises due to improper alignment between the brake pads and rotors. This can occasionally affect the performance of the motor, especially when starting up. Thankfully, this can also be addressed with simple adjustments, such as realigning the brake calipers to ensure the pads are correctly positioned. This might be a bit tricky for users unfamiliar with bike maintenance, but with a little guidance, it’s manageable.
If you’re considering upgrading the seat, it’s worth noting that the Mooncool TK Pro uses a non-standard seatpost size (31.8mm). This means that if you want to replace the stock seat with a different one, you’ll need to purchase an adapter to ensure proper fitment.
Additionally, the wiring for the rear battery can sometimes be too long or too short, affecting the connection to the tail light. Some users have found that they need to manually adjust the wiring to ensure everything connects properly. It’s a minor inconvenience, but one that could be avoided with better attention to detail during assembly.
There are no palm rests on the handlebars, which may be a consideration for those who prefer extra comfort on longer rides.
While most of these issues can be easily resolved with minor adjustments or replacements, it would be beneficial for Mooncool to implement more stringent quality control measures before shipping the bikes. Addressing these small details ahead of time would greatly improve the overall user experience and ensure that riders can enjoy a smoother, trouble-free ride from the start.
Conclusion
The Mooncool TK1 Pro offers a solid combination of comfort, practicality, and electric assist, making it an excellent choice for riders looking for an easy-to-use trike for daily commuting and leisure rides. With a 750W motor, 20Ah battery, and intuitive features like the torque sensor, the TK1 Pro provides a smooth and enjoyable experience, especially for those with limited mobility or those new to electric trikes.
While the trike delivers reliable performance, some minor adjustments, such as tweaking the chain tensioner and brake alignment, are required to maintain optimal performance. The lack of palm rests and the non-standard seat post size might also be a consideration for those looking for added comfort or customization options.
Overall, the Mooncool TK1 Pro is a highly functional and affordable electric trike, suitable for those seeking a balance of comfort, power, and usability. With a little attention to detail in maintenance, it offers a dependable, enjoyable ride for users at various experience levels. Whether you’re running errands or enjoying a relaxing ride, the TK1 Pro is a reliable and practical option that won’t disappoint.

PLEASE EMAIL ME AN OWNERS MANUAL WHICH WOULD SHOW ME THE DETAILS AND OPERATING FEATURES OF THE TK-1 TO WILLIAM FOX FOXCOMPANYINC@COMCAST.NET 530-990-0701 THANK YOU !!!!
Excellent review! I am considering this bike and your review gave me the detail I need to make informed purchase decision.