LIYUANJUN 1000W 48V E-Bike Kit

The LIYUANJUN Electric Bike Conversion Kit represents a compelling entry into the growing market of DIY e-bike solutions, offering cyclists an accessible way to electrify their existing bicycles. Designed for riders seeking a balance of power, versatility, and user-friendly installation, this 1000W rear-wheel hub motor kit caters to commuters, recreational cyclists, and enthusiasts looking to upgrade their traditional bikes without investing in a pre-built electric model. With its brushless gearless motor, integrated LCD display, and dual-mode controller, the kit emphasizes performance and adaptability across diverse riding conditions.

Core Specifications and Engineering
At the heart of this conversion system lies a 48V 1000W brushless gearless motor, engineered to deliver smooth acceleration and a top speed of 28–34 mph (45–55 km/h), depending on rider weight, terrain, and battery configuration. The motor’s gearless design reduces mechanical complexity, minimizing maintenance while operating at noise levels significantly lower than brushed alternatives. Compatible with 700C, 28″, and 29″ rear wheels, the aluminum alloy rim ensures durability and corrosion resistance, supporting a maximum load capacity of 264 lbs (120 kg).

The inclusion of a dual-mode controller enhances reliability by allowing the motor to function under both Hall effect and non-Hall effect operation. This redundancy ensures continued performance even if Hall sensors fail, a feature appreciated by riders prioritizing long-term dependability. The waterproof controller bag adds practical value for all-weather cycling, though some users noted the motor and controller generating noticeable heat during sustained high-speed use. One rider observed a burning odor after several minutes of full-throttle operation, suggesting conservative use during initial break-in periods or in high-temperature environments.

Intelligent Display and Customization
A standout feature is the LCD display, which provides real-time metrics including speed (current, average, and maximum), battery level, assist mode, and trip distance. The interface allows riders to toggle between five pedal-assist levels (PAS) and activate a cruise control function by holding the mode button for 2–3 seconds. This cruise feature proves advantageous during long rides on flat terrain, reducing fatigue while maintaining consistent speed.

Notably, the controller includes a 2-pin connector delivering full battery voltage (up to 51.8V on a fully charged 48V system), enabling customization for auxiliary accessories like headlights. While the kit lacks an integrated light, this connector allows tech-savvy users to wire aftermarket lighting systems directly to the battery. Some riders found the inclusion of a dedicated light button puzzling without a corresponding accessory, but the open-circuit design ultimately offers flexibility for DIY enhancements.

Compatibility and Installation Considerations
The kit supports both V-brakes and disc brakes, with the motor’s design accommodating standard brake configurations. The inclusion of a brake sensor ensures immediate motor cutoff during braking, enhancing safety by preventing unintended acceleration. Installation requires basic mechanical aptitude, with users needing to mount the rear wheel, connect the throttle, PAS sensor, brake levers, and display. While no specialized tools are necessary, familiarity with bicycle wiring and torque specifications is recommended to ensure secure connections.

Riders converting 700C or 29″ frames should verify spoke tension and wheel alignment post-installation, as improper truing can lead to wobble at high speeds. The absence of a included battery necessitates sourcing a compatible 48V lithium-ion pack (typically 10–15Ah), allowing users to tailor capacity to their range requirements.

Performance and Real-World Feedback
In practical use, the motor delivers robust torque for hill climbs and rapid acceleration from standstill. One rider reported reaching 34 mph using throttle-only input and 37 mph in PAS 5, though such speeds may exceed legal limits in many regions. The PAS system provides seamless pedal assistance, with lower levels (1–3) ideal for conserving battery on mixed terrain and higher levels (4–5) suited for aggressive riding or cargo hauling.

The gearless motor’s efficiency shines during steady-state cruising, where it operates near-silently compared to mid-drive systems. However, the lack of regenerative braking means energy recovery isn’t possible, placing greater emphasis on battery management for extended rides. Users praised the display’s clarity in sunlight and intuitive menu navigation, though some desired more granular data like voltage readouts or wattage consumption.

Safety and Durability Features
Constructed from forged aluminum alloy, the hub motor housing resists deformation under stress, while stainless steel spokes endure repetitive road vibrations. The kit’s 264 lb weight limit accommodates most riders and light cargo, though exceeding this threshold risks premature wear on spokes or motor bearings. Thermal management remains a consideration, as prolonged high-load operation may trigger overheating protections or reduce component lifespan. Periodic inspections of electrical connections and controller ventilation are advisable for heavy users.

Conclusion
The LIYUANJUN Electric Bike Conversion Kit excels as a cost-effective solution for transforming conventional bicycles into capable e-bikes. Its blend of a high-torque 1000W motor, customizable PAS settings, and weather-resistant components positions it favorably against competitors in the aftermarket e-bike sector. While the absence of integrated lighting and potential thermal constraints under extreme use warrant attention, the kit’s modular design and Hall sensor redundancy make it a resilient choice for riders prioritizing adaptability.

Ideal for commuters navigating urban environments or adventurers tackling moderate trails, this system democratizes e-bike ownership by leveraging existing bicycles. By emphasizing user-serviceable parts and straightforward installation, LIYUANJUN caters to the growing demographic of eco-conscious cyclists seeking sustainable transportation alternatives without compromising performance.

ASIN: B0CMXVB6BY

Puroma Bike Cover for 1 bike, 190T Outdoor Waterproof Bicycle Covers Rain Sun UV Dust Wind Proof with Lock Hole for Mountain Road Electric Bike (Basic Black)

28% Off $16.99 $12.23 (as of July 6, 2025 16:29 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

Premium Weather Protection: Our bike cover is made from waterproof polyester with both PU and UV coatings, providing protection from rain, snow, dust, and bird droppings - ensuring your bike remains in excellent condition whatever the weather throws ... read more

LISEN Bike Phone Holder, [Super Easy Install] Ultra Stable Motorcycle Phone Mount, Bicycle Handlebar Holder Mount for Adults Kids, Bike Bicycle Ebike Gear Accessories, for iPhone Samsung Google Pixel

25% Off $19.99 $14.98 (as of July 6, 2025 16:30 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

[Ultra-Secure] With our uniquely designed bike phone holder mount, whether navigating bumpy roads or high-speed roads, your phone remains securely fastened to the handlebar. Its all-round shape firmly secures each corner of your phone, providing exce... read more

ROCKBROS Bike/Bicycle Phone Front Frame Bag, Waterproof, Tube Bag,Cycling Pouch, Bike Accessories for Men Compatible Phone Under 7”

10% Off $28.89 $25.99 (as of July 6, 2025 16:24 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

LARGE SPACE: Bike bag has enough inside room for long rides, holds a lot of stuff like phone, battery, energy gel, small tire pump, repair kits, keys, wallet etc. Perfect compatible with cellphones below 7 inches, compatible with the most popular pho... read more

Combination Bike Cable Lock - 4 Digit, 32 inch Long Coiled Security Resettable Cable Lock, Anti-Theft Accessories for Mountain Bike, Road Bike, Electric Bicycle, Scooter

$6.99 (as of July 6, 2025 16:31 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

Keyless convenience lock: Never have to worry about forgetting to bring the key because it is in your brain, you have code! Easy to set and reset your combination. Perfect Back to School, Graduation, Birthday gift Keep your bike safe: Smart 4-Digit R... read more

ANCHEER Electric Bike for Adults with 500W Motor[Peak 750W], 48V 499Wh Ebike, Up to 55 Miles, 3H Fast Charge, 26'' Gladiator Electric Mountain Bike, LCD Display, 21Speed, 22MPH Adults Electric Bicycle

$239.99 (as of July 6, 2025 16:24 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

🚲【STRONG POWER】Equipped with 48V 500W(peak 750w) brushless motor generates great power, provids more than enough to power your daily commute, a cruise on the mountain, or a meander along your favorite trail. With speeds up to 22 mph, it will get you ... read more

Gotrax NEPHELE 16" Folding Electric Bike, Max Range 28Miles(Pedal-assist) &15.5Mph Power by 350W Motor, Front Suspension&Adjustable Seat and Handlebar, Commuter Electric Bicycle for Adults/Teens Black

$550.00 (as of July 6, 2025 16:04 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

【Powerful Riding Performance】Gotrax NEPHELE electric bike is powered by 350W brushless motor with max speed of 15.5MPH. Equipped with 16" tires and a 280.8Wh removable battery, it can travel 15.5miles on pure electric mode with just 5.5 hours of char... read more

Loxan 2 Pack 14x2.125 Bike Inner Tubes Compatible with Jetson and Gotrax Electric Scooters, 14 x 2.125 inch Replacement Bicycle Tubes with Angled Valve Stem for Electric Bike, E-Bike and 14-Inch Bike

21% Off $15.99 $12.70 (as of July 6, 2025 16:09 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

Replacement Inner Tubes for 14" x 2.125 Electric Scooter Ebike Electric Bicycle, Compatible with Jetson, Gotrax and other Brand Electric Scooters. Upgrade Angled Valve Stem which makes it much easier to air up the tube and could check with your gauge... read more

Lamicall Bike Phone Holder, Motorcycle Mount - Motorcycle Phone Holder, Handlebar Cell Phone Clamp, Scooter Phone Clip for iPhone 16 Pro Max/Plus, 15 Pro Max, S10, S20, More 4.7" to 6.8" Smartphones

16% Off $18.99 $15.99 (as of July 6, 2025 15:59 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

Sturdy and Safe: A special shape of this motorcycle & bike phone holder grips each corner of your phone tightly. It ensures the safety of your cell phone attached to the bike handlebar even on a bumpy road. Phone clip must be locked by the red switch... read more

MULTIJOY Electric Bike for Adults,48V Built-in Invisible Removable Battery,500W Motor(Peak 700W) Electric Mountain Bike,26" Tires Front Fork Suspension with Fenders,UL Certified 21-Speed

10% Off $705.80 $635.00 (as of July 6, 2025 15:58 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

Invisible Weld Technology: The MULTIJOY electric bike frame uses invisible welding technology. This revolutionary welding process reduces loose joints and improves structural integrity while providing fine-tuned welds that are aesthetically pleasing ... read more

GPUTEK Mini Bike Tire Air Pump: Fast Inflate Portable Small Bicycle Electric Pump for Presta and Schrader Valves, 120 Psi High Pressure Pump with Digital Gauge for Road Bike, Mountain Bike, E-Bike

12% Off $45.99 $40.49 (as of July 6, 2025 16:29 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

Portable and Lightweight Design: The GPUTEK bike electric pump measures a compact 2.81 x 1.77 x 1.25 inches and weighs just 0.23 lbs, making it easy to carry on your bicycle rides. This Mini design allows you to conveniently store it in your bag or p... read more