Most conversion kits have maximum outputs of approximately 750W. A 48V 1500W front hub motor at a budget price point is quite different. The gaebeoih 26 inch fat snow tire conversion kit is situated directly within this unique zone. It is a front-wheel-only hub with real power on a fat-bike style platform. The combination of both is uncommon, therefore worthy of being noted.
Specs and Build Quality
The key specs of the 48V 1500W brushless hub motor housed in a 26in front rim, designed specifically for fat snow tires. According to the manufacturer's description, the rated speed of the motor (520 rpm) equates to speeds ranging from 31-37 mph depending on the output voltage. The speed capability is extremely high for a single front drive wheel, class 3+ territory, and would definitely put stress on any fork that supports it.
It is a gearless direct drive motor. As such, it doesn't contain any planetary gears internally that can strip or become worn out. Direct drive motors are typically much larger and heavier than those containing gears, however they are also simpler, run cooler under steady loads and generally withstand the type of abuse that can damage a geared unit. Therefore, given the environment in which these types of bikes spend most of their time, dirt, ice and mud, the simplicity of the design provides a great deal of value.
The bulk of the interest lies with the controller. Unlike many other kits available today, this comes with a sine-wave FOC controller vs. square-wave controllers used on lower cost kits. The characteristics provided by a sine wave controller provide significantly improved throttle smoothing and quiet operation. Smoother throttle response is felt greatly when using a front-hub vs. a rear since all of the forces associated with acceleration are transmitted through your hands. Any vibrations or motor whine felt while riding a front-hub are amplified over those of a rear hub. Therefore, the benefits of a smoother throttle response are not just a cosmetic upgrade. It improves the overall ride quality.
The rim included with the kit was designed with fat-tire compatibility. The width allows for large snow and sand tread tires. Budget rims vary widely in terms of spoke-count and construction quality. Upon delivery of your kit, one of your first tasks should be to inspect spoke tension and perform a truing operation on the rim via a truing stand. Factory-build quality can vary from unit-to-unit within any given price-bracket.
Installation and Compatibility
As stated earlier, this kit is intended for use as a front wheel conversion kit. Since we are dealing strictly with the front wheel conversion process, mounting this kit will prove to be the least complicated compared to a rear wheel conversion kit. Once you remove your current front wheel you simply slide in the new motorized wheel and attach the axle to your standard front-fork dropouts.
However, there are considerations regarding the torque generated by a 1500-watt front-hub motor. A 1500-watt front hub generates enormous amounts of twisting force upon the fork. In fact, a torque-arm is basically required to prevent this torque from causing the axle to bind within the fork dropouts when applying heavy throttle. Thereby preventing severe damage to the fork and/or motor wiring. While most fat-bike forks are constructed from steel and robust enough to carry a significant amount of load, you should confirm that your particular fork meets these requirements prior to making any purchase decisions.
A compatible 48-volt battery will be needed to operate the kit. The battery does not come with the kit. The kit contains everything else you'll need including the motor wheel, throttle, PAS sensor, brake levers with motor-cutoff and the LCD display. Due to its relatively high power-draw, it is recommended that you select a high-capacity battery capable of providing at least 40 amps.
Pedal assist sensor attaches to your bottom bracket and LCD display mounts on your handle bars. The majority of wire connections are plug-and-play with color-coded connectors and due to their proximity to each other, cable runs remain relatively short and neat. For an individual who has never completed a conversion project previously, this kit is likely among the least complicated layouts you can obtain in this 1500-watt class.
Safety and Design Features
Handbrake motor cutoff is an essential safety feature you don't want to overlook. The kit will connect your brake levers so that when you squeeze them, they will immediately shut-off power to the motor. With a 1500-watt front hub, this feature becomes absolutely necessary. As previously mentioned, front drive wheels have a propensity to pull heavily when accelerating quickly. Therefore, having the motor cut-out immediately upon grabbing the brakes provides additional protection for yourself and others.
Cruise control is another practical feature that makes sense. By setting a desired speed and letting the motor maintain it, you can relieve some pressure on your throttle hand. Cruise control provides relief during longer periods of time spent cruising at a constant speed on your fat tire cruiser.
There are five different assist levels represented by five different gear selections allowing you to adjust the assistance based on your preferences or terrain demands.
Hall sensor plus non-Hall backup is another example of clever engineering. Hall sensors offer very accurate and smooth commutating characteristics, however they can fail at times. This kit offers the option to switch to non-Hall commutating if a Hall sensor fails, thus eliminating downtime due to failed sensors. This is something most budget kits neglect completely.
VA color LCD is far superior to most of the monochromatic SW900 displays commonly seen on budget kits. Displays show gear selection, speed, total miles traveled and remaining battery charge level on an actual color screen. While sunlight readable displays are often questionable in nature, color screens typically washout faster than mono-chrome displays. However, it's worth checking how legible it remains in bright light once installed. Data displayed accurately satisfies all of your daily needs while managing your e-bike.
Who Is This Kit For?
Honestly speaking, this product currently lacks any customer reviews on Amazon. Although nobody has purchased one yet or taken it for a test ride followed by providing feedback regarding its durability or performance, this lack of customer reviews raises red flags regarding its reliability, overall performance, and seller support if issues arise. Therefore, its reliability cannot be guaranteed. At best, it represents an opportunity for risk-taking by purchasing a lesser-known brand with unknown reliability or customer service support.
Although the specifications list is attractive for potential buyers that require serious front-drive power at an economical price point, if you already possess a 26-inch fat tire bike this may represent an attractive opportunity for you as well. Some attributes listed including the sine wave FOC controller, gearless motor, and Hall sensor plus backup (non-Hall) redundancy are often located on more expensive kits.
Therefore, this kit appeals primarily to experienced builders capable of evaluating the wheel condition upon arrival, torque arming appropriately, and troubleshooting wiring. Potential first-time converters may wish to consider purchasing a kit with an established track record. Therefore, when you cannot rely on consumer-based information regarding an item's quality, durability, or customer support you will need to rely on your own mechanical skills and confidence as your safety net. For more build planning, browse our ebike conversion kit roundup and the rest of the blog archive for battery and controller guidance.
If this kit appears as a viable option for you (after researching), please pair it with a good quality 48-volt battery and a reliable torque-arm. Then proceed slowly on initial test rides.
Frequently Asked Questions
Does the gaebeoih kit include a battery?
No, it will not come with batteries. The kit includes everything except batteries: motor wheel, controller, throttle, PAS sensor, brakes with motor-cutoff, and LCD display, and will require you to acquire compatible 48-volt batteries sufficient in size to accommodate 1500 watts of power consumption.
Which frames and forks will fit this kit?
It is a 26-inch fat-tire conversion kit designed specifically for use as a front wheel. The motor axle fits standard front-fork dropouts. Given that it is a front hub rated at 1500 watts, it is important to ensure your fork is made of steel and sturdy and utilizes a torque-arm for additional protection against excessive torque loads generated by rapid acceleration.
How fast will this front hub motor go?
Motor rpm rating is 520 rpm with a claimed top speed of 31-37 mph. Actual top speed will depend on several factors including rider weight, tire pressure, battery load, voltage, and environmental conditions. You can expect mid-high twenties to low-thirties in realistic riding scenarios and view claims above twenty-five as optimistic projections.
Are these kits legal for road use?
Likely not, as straight ebikes generally max out at 750 watts. Most U.S. states cap electric bicycles at 750 watts. A 1500 watt motor places this kit outside of traditional class II and class III ebike classifications and therefore likely qualifies as a moped or motor vehicle within your jurisdiction. Please verify local laws before building.
How hard will installation be?
Installation will be easier than performing a rear wheel conversion since you bypass the drivetrain, derailleur, and rear drop-out issues. For an average mechanically inclined person, you will need basic mechanical knowledge, color-coded wiring, a torque arm, and a few hours of time. First time converters should view installation tutorials prior to beginning installation.
Should I buy a kit with zero reviews?
That is your call to make. No reviews means no field data on reliability or seller support. If you can evaluate the wheel on arrival, torque arm it properly, and troubleshoot your own wiring, the price is appealing. If you want proven reliability, a kit with an established review base may be the safer pick. The product listing on Amazon has the full spec sheet if you want to confirm the numbers before ordering.