--- product_id: 741548727 title: "Waterproof 36V/48V 250W Ebike Conversion Kit for Electric Bike 16\"/20\"/24\"/26\"/27.5\"/28\"/29\"/700C Fron Wheel Electric Bicycle Hub Motor Kit with Mountain Bike Rim,48V-20in" brand: "hmwjd" price: "KD 205.78" currency: KWD in_stock: true category: "Hmwjd" url: https://www.desertcart.com.kw/products/741548727-waterproof-36v-48v-250w-ebike-conversion-kit-for-electric-bike store_origin: KW region: Kuwait --- # 250W brushless motor power Waterproof controller & components Fits 16"-29" wheels, versatile rim sizes Waterproof 36V/48V 250W Ebike Conversion Kit for Electric Bike 16"/20"/24"/26"/27.5"/28"/29"/700C Fron Wheel Electric Bicycle Hub Motor Kit with Mountain Bike Rim,48V-20in **Brand:** hmwjd **Price:** KD 205.78 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your ride, outrun the ordinary! ## Quick Answers - **What is this?** Waterproof 36V/48V 250W Ebike Conversion Kit for Electric Bike 16"/20"/24"/26"/27.5"/28"/29"/700C Fron Wheel Electric Bicycle Hub Motor Kit with Mountain Bike Rim,48V-20in by hmwjd - **How much does it cost?** KD 205.78 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/741548727-waterproof-36v-48v-250w-ebike-conversion-kit-for-electric-bike) ## Best For - hmwjd enthusiasts ## Why This Product - Trusted hmwjd brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-Weather Ready:** Fully waterproof controller and components mean your ride won’t stop for rain or mud. - • **Powerful & Quiet Ride:** 250W brushless motor delivers up to 28 km/h with whisper-quiet operation for your daily commute or weekend adventure. - • **Effortless Electric Upgrade:** Transform your classic bike into a sleek e-bike in just 1-2 hours—no need to buy new. - • **Universal Fit & Compatibility:** Supports 16" to 29" wheels, perfect for city, mountain, touring, or commuter bikes—join the e-bike revolution no matter your style. - • **Complete Kit with Pro-Level Control:** Includes hub motor, display, throttle, PAS sensor, brake levers, and more—everything you need for a seamless install and ride. ## Overview This Waterproof 36V/48V 250W Ebike Conversion Kit lets you convert most standard bikes (16"-29" wheels) into powerful electric bikes with a brushless motor capable of speeds up to 28 km/h. Featuring a waterproof controller, aluminum double-walled rims, and a full set of components including PAS sensor and brake levers, it offers a cost-effective, quick installation solution for commuters and adventurers seeking an eco-friendly, high-performance ride. ## Description About this product:If you don't know how to install the kit, ask a bike shop for help or contact customer service so that the kit doesn't work.Features: Assist Sensor (PAS) allows you to ride without throttle response. You can operate your e-bike any way you choose. Travel long distances, avoid uncomfortable wrist positions, and pedal with ease anytime, anywhere. Driven by brushless gear motor, light weight, low noise, stable operation and long life, allowing you to easily traverse any difficult terrain while enjoying the journey to your destination. Perfect for everyday use, on the way to work and on long trips. The maximum load capacity of the drive is 150-250 kg. The double-walled alloy wheels feature reinforced stainless steel spokes for extra tension. The maximum speed can reach 25-28km/h, and the efficiency is ≥80%. Once the brakes are applied, effective braking force is produced.Common Problem:(1) It must be ensured that the connecting machine connection between the motor and the controller is firm.(2) The installation distance of the pedal assist device is about 5mm.(3) Make sure the inner core of each plug is not damaged/broken/bent.(4) The wiring between the controller end and the motor end must be tightly connected.The package contains (excluding tires and lithium batteries):The package contains:1) 250W motor front rim x12) 15A waterproof controller x13) Monitor x14) Throttle x15) 115PDD electronic brake x16) PAS sensor x17) MA-BK-2R Brake Sensor x19) Disc brakes ## Features - ◆⟦Professional Waterproof Conversion Kit⟧: Tired of having to ride your bike up the mountain every day? We are here to provide you with the right equipment to easily convert your bike to an electric bike. Aluminum double-walled rims and hub motors are already attached. All you need to do is transfer the original tires to an electric bike conversion kit. - ◆⟦250W Brushless Motor⟧: 250W powerful brushless gear motor, top speed 25-28km/h, low noise during operation, front fork opening size is 100mm, motor speed is 207-270 RPM, which will give you a powerful forward power. The maximum load capacity of the electric bike is 150-250 kg. - ◆⟦High cost performance⟧: With this product, you can easily convert ordinary bicycles into electric bicycles. That's a few hundred pounds cheaper than buying a new e-bike. Modifications can be done by one person in just 1-2 hours. - ◆⟦Notes⟧: Our products do not contain lithium batteries, and the power and voltage of the batteries you buy should conform to our settings. Retrofit kits fit 16"/20"/24"/26"/27.5"/28"/29"/700C wheels and fit most bikes, city bikes, mountain bikes, touring bikes and commuter bikes.>⟦Package Contents⟧: The electric bike conversion kit includes all the components needed for installation; hub motor, controller, display, accelerator, brake lever, pedal assist system, torsion arm - ◆⟦Package Contents⟧: The electric bike conversion kit includes all the components needed for installation; hub motor, controller, display, accelerator, brake lever, pedal assist system, torsion arm and cable ties, etc. We give you the controller pack for free! We put installation instructions in the package. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CL9TJKBV | | Best Sellers Rank | 474,346 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 1,971 in Electric Bikes | | Bicycle Gear Shifter Type | Thumb | | Bike Type | Electric Bike | | Brake Style | Disc | | Colour | 48v | | Frame Material Type | Stainless Steel | | Included Components | Conversion Kit | | Is Assembly Required | Yes | | Manufacturer | HMWJD | | Maximum Weight Recommendation | 250 Kilograms | | Model Name | 48v-20in | | Power Source | Battery Powered | | Size | 20in | | Skill Level | Professional | | Special Features | Lightweight | | Specific Uses For Product | Commuting, General Purpose | | Style Name | Modern | | Suspension Type | Rigid | | Wheel Material | Aluminium | | Wheel Size | 20 Inches | ## Product Details - **Bike type:** Electric Bike - **Brake style:** Disc - **Colour:** 48v - **Frame material:** Stainless Steel - **Included components:** Conversion Kit - **Size:** 20in - **Special feature:** Lightweight - **Specific uses for product:** Commuting, General Purpose - **Suspension type:** Rigid - **Wheel size:** 20 Inches ## Images ![Waterproof 36V/48V 250W Ebike Conversion Kit for Electric Bike 16"/20"/24"/26"/27.5"/28"/29"/700C Fron Wheel Electric Bicycle Hub Motor Kit with Mountain Bike Rim,48V-20in - Image 1](https://m.media-amazon.com/images/I/61YOsdyJkXL.jpg) ![Waterproof 36V/48V 250W Ebike Conversion Kit for Electric Bike 16"/20"/24"/26"/27.5"/28"/29"/700C Fron Wheel Electric Bicycle Hub Motor Kit with Mountain Bike Rim,48V-20in - Image 2](https://m.media-amazon.com/images/I/71EJvQe6waL.jpg) ![Waterproof 36V/48V 250W Ebike Conversion Kit for Electric Bike 16"/20"/24"/26"/27.5"/28"/29"/700C Fron Wheel Electric Bicycle Hub Motor Kit with Mountain Bike Rim,48V-20in - Image 3](https://m.media-amazon.com/images/I/61-DjscVBEL.jpg) ![Waterproof 36V/48V 250W Ebike Conversion Kit for Electric Bike 16"/20"/24"/26"/27.5"/28"/29"/700C Fron Wheel Electric Bicycle Hub Motor Kit with Mountain Bike Rim,48V-20in - Image 4](https://m.media-amazon.com/images/I/717TZEqIyTL.jpg) ![Waterproof 36V/48V 250W Ebike Conversion Kit for Electric Bike 16"/20"/24"/26"/27.5"/28"/29"/700C Fron Wheel Electric Bicycle Hub Motor Kit with Mountain Bike Rim,48V-20in - Image 5](https://m.media-amazon.com/images/I/61xvvgi9PlL.jpg) ## Available Options This product comes in different **Color, Size** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.kw/products/741548727-waterproof-36v-48v-250w-ebike-conversion-kit-for-electric-bike](https://www.desertcart.com.kw/products/741548727-waterproof-36v-48v-250w-ebike-conversion-kit-for-electric-bike) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-15*