Oiyekntd Electric Bike Conversion Kit Review

For cyclists looking to upgrade their trusty bicycle to an e-bike without investing in a brand-new model, the Oiyekntd Electric Bike Conversion Kit offers a flexible, cost-effective solution. Designed to retain the feel of your original bike while adding electric power, this kit combines practical features, easy installation, and adaptability—making it a top choice for commuters, mountain bikers, and casual riders alike.

Core Specifications: Power & Compatibility

The kit is available in three power ratings—500W, 1000W, and 1500W—catering to different needs:

500W: Ideal for daily commuters seeking a gentle boost for flat roads and mild hills.
1000W: Perfect for light off-roading or longer journeys where extra torque is useful.
1500W: Designed for speed enthusiasts, delivering enough power for faster rides (up to ~45–50 km/h, depending on battery and weight).

We tested the 48V 1500W 20-inch variant, a popular choice for folding bikes or smaller frames, but the kit supports wheel sizes from 20” to 700C—covering city bikes, mountain bikes, touring bikes, and commuter bikes. This universal compatibility means almost any cyclist can electrify their existing ride.

Installation: Quick & Hassle-Free

One of the kit’s biggest selling points is its pre-assembled design. The aluminum double-walled rim and hub motor arrive already fitted together—eliminating the need to align spokes or attach the motor to the wheel yourself. All you need to do is:

Transfer your original tire to the kit’s rim (using a standard tire lever).
Mount the wheel onto your bike’s rear dropout.
Connect the included components (controller, display, throttle, etc.) using the color-coded wires.

For most users, this takes 2–3 hours with basic tools—a far cry from the complex installations of some rival kits. As one user put it: “I’m not handy with bikes, but I installed the 20-inch 1500W kit on my folding bike in under two hours. The pre-assembled wheel saved me so much time—I didn’t even need to adjust the spokes.”

The kit includes all essential parts (battery excluded):

Rear hub motor wheel
Controller
LCD4 display
Thumb throttle
Disc brake-compatible levers
Pedal Assist System (PAS) sensor
Torque arm (protects your bike’s dropouts from motor torque)
Cable ties for neat wiring

No extra trips to the bike shop—just add a 48V lithium-ion battery (your choice of capacity) and you’re ready to ride.

LCD4 Display: Clear, Informative, and User-Friendly

The LCD4 display is a standout feature for its practicality. Mounted on the handlebars, it shows real-time data to keep you in control:

Battery percentage: Avoids “range anxiety” by letting you plan stops.
Speed & distance: Track your commute time or log miles for fitness goals.
Wattage output: Adjust your riding style to save battery (e.g., use lower PAS levels on flats).
PAS levels: Choose from 1–5 assist modes (low for easy rides, high for hills).
Error codes: Fix minor issues yourself (e.g., a loose PAS sensor) without calling a mechanic.

“The error code feature saved me once when my motor cut out,” said a commuter. “The display showed E02—I checked the PAS sensor, tightened a loose wire, and was back on the road in five minutes. No expensive repairs!”

Pedal Assist System (PAS): Comfortable, Efficient, and Natural

The PAS system is where this kit truly shines for daily use. Unlike throttle-only e-bikes (which strain your wrist), the PAS sensor detects your pedal cadence and delivers power automatically. This means:

No constant hand input—ideal for long rides (10+ miles).
Smoother acceleration that complements your pedaling (not overrides it).
Longer battery life (PAS uses 30% less power than full throttle).

“I commute 12 miles each way to work,” explained a user. “With PAS, I barely touch the throttle. My wrists don’t ache anymore, and I arrive feeling fresh—not exhausted. It’s like having a ‘boost button’ that works with me, not against me.”

The PAS response is lag-free, too—start pedaling, and the motor kicks in instantly. Whether you’re climbing a hill or starting from a stop, the power delivery feels natural.

Motor: Quiet, Reliable, and Low-Maintenance

At the core of the kit is a brushless, gearless hub motor—a design favored by e-bike enthusiasts for three reasons:

No maintenance: Gearless motors eliminate wear and tear (geared motors require periodic servicing).
Quiet operation: The motor runs almost silently, so you can enjoy the sound of the road (or trail) without noise pollution.
Efficiency: Brushless motors convert more power to motion, extending battery life.

For off-road riders, the 1000W variant provides enough torque to tackle steep trails. “I fitted the 1000W kit to my 26-inch mountain bike,” said a user. “Uphill sections are a breeze now—I don’t have to push my bike anymore. And the motor is so quiet, I can still hear birds while I ride.”

Safety & Build Quality

The kit doesn’t skimp on safety:

Disc brake compatibility: The included brake levers work with most modern disc brakes, providing reliable stopping power for faster rides.
Torque arm: Prevents the motor from twisting your bike’s dropout (a common issue with high-power kits).
Aluminum rim: Lightweight yet durable, able to handle the stress of electric power.

Battery: Flexibility to Suit Your Needs

While the kit doesn’t include a battery, this is actually a benefit. It lets you choose a battery that fits your budget and range:

10Ah: Lightweight (great for folding bikes), ~25–30 miles of range.
15Ah: Balanced (most popular), ~40–45 miles.
20Ah: Long-range (for day trips), ~55–60 miles.

We recommend a 48V lithium-ion battery with a BMS (Battery Management System)—the standard for e-bikes due to its safety and longevity. Most users spend £150–£300 on a battery, a small cost compared to buying a new e-bike (£800+).

Who Is This Kit For?

Commuters: Save money on fuel/public transport while avoiding traffic.
Mountain bikers: Add torque for hills without buying a new e-mountain bike.
Casual riders: Make long rides easier (e.g., weekend trips with family).
Folding bike owners: Turn a compact bike into a fast, portable commuter.

Final Thoughts: A Smart Investment for Cyclists

The Oiyekntd Electric Bike Conversion Kit is a practical, versatile, and affordable way to upgrade your bike. Its key strengths—easy installation, reliable PAS system, informative display, and universal compatibility—make it suitable for riders of all skill levels.

For those worried about the learning curve, the clear instructions and error code system take the stress out of troubleshooting. And for riders who value flexibility, the ability to choose your own battery means you can tailor the kit to your needs.

As one satisfied user summed it up: “This kit turned my old commuter bike into a powerhouse. I’ve saved hundreds compared to buying a new e-bike, and I still get to ride the bike I know and love. The PAS system is a game-changer for long rides, and the LCD display keeps me informed every step of the way. What’s not to like?”

ASIN: B0BV98KVF6