--- product_id: 679385603 title: "48V 27.5'' 30A Controller Rear wheel Electric Bikes Conversion Kit Hub Motor, Electric Bicycle Motor,E-bike Cycling Hub with Controller, Bike Bicycle Conversion Tool Kit 7-speed Cassette,SW900 Screen" brand: "wr-team" price: "฿52533" currency: THB in_stock: true reviews_count: 8 category: "Wr Team" url: https://www.desertcart.co.th/products/679385603-48v-27-5-30a-controller-rear-wheel-electric-bikes-conversion store_origin: TH region: Thailand --- # 48V 30A high-efficiency controller Easy DIY installation kit 27.5'' rear wheel, perfect fit 48V 27.5'' 30A Controller Rear wheel Electric Bikes Conversion Kit Hub Motor, Electric Bicycle Motor,E-bike Cycling Hub with Controller, Bike Bicycle Conversion Tool Kit 7-speed Cassette,SW900 Screen **Brand:** wr-team **Price:** ฿52533 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your ride, join the e-bike revolution! ## Quick Answers - **What is this?** 48V 27.5'' 30A Controller Rear wheel Electric Bikes Conversion Kit Hub Motor, Electric Bicycle Motor,E-bike Cycling Hub with Controller, Bike Bicycle Conversion Tool Kit 7-speed Cassette,SW900 Screen by wr-team - **How much does it cost?** ฿52533 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/679385603-48v-27-5-30a-controller-rear-wheel-electric-bikes-conversion) ## Best For - wr-team enthusiasts ## Why This Product - Trusted wr-team brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Whisper-Quiet Ride:** Sine wave controller ensures 82% efficiency and ultra-low noise, keeping your commute peaceful and focused. - • **Plug & Play Simplicity:** Complete kit with all accessories included—transform your bike in just a few easy steps without hassle. - • **Seamless Speed Control:** Reach up to 25 km/h with an intuitive wheel-rotation speed adjustment for a personalized riding experience. - • **Power-Packed Performance:** 48V brushless gearless motor delivers smooth 45 Nm torque for effortless rides and powerful acceleration. - • **Reliable Support & Warranty:** Enjoy peace of mind with 24/7 expert customer service and a solid warranty covering motor and components. ## Overview This 48V 27.5'' rear wheel electric bike conversion kit features a powerful 30A brushless gearless hub motor delivering 45 Nm torque and speeds up to 25 km/h. Designed for easy installation, it includes a high-efficiency sine wave controller, 7-speed cassette, and SW900 display screen. Ideal for commuters, delivery riders, and outdoor explorers, it supports bikes with 135 mm rear dropout spacing and weighs 12 kg. Backed by responsive customer service and warranty coverage, it transforms your traditional bike into a quiet, efficient e-bike. ## Description Item specifics： Condition: A brand-new Material: Aluminum Alloy Color: Black Tire: Nylon Rim: Double Wall Alloy Bike Type: Electric Bicycle Conversion Kit Wheel type: Rear Wheel Motor Type: Brushless Gearless Hub Motor Brake Type: Hand Brake Motor: Brushless Gearless Features: Pedal Assist, 30A Controller Rear Wheel, 48 Volt, can convert 2/3 wheeled bike into a electric bike Gender: Unisex Adult Frame Size: 24 in Torque: 45 Nm Spokes: Steel, 12G x 2.6mm MAX continuous rated power:250W Max speed: 25km/h or 15.5 mph Wheel Size: 27.5" Wheel Axle: 175 x Φ10mm Max load capacity: 440 LBS Net weight: 10.5kg Net Weight: 22 LBS Note: Battery and charger are not included in package Review: Good 1000w kit👍 - Changed the controller for a 45amp 48-72v to accept a 60v battery and used a surron throttle instead of the one provided, it's fast, does 55.7mph unloaded, 42mph on the road fully charged😁 Review: Check nuts/bolts are tight & check brake pads regularly.they wear out faster d - I've had zero problems with my conversion kit since purchasing it in Nov25,apart from wearing out brake pads faster than if I had a normal bike,but that's to be expected. Hint- check and replace brake pads regularly. ## Features - [Powerful Rear Wheel Motor]: Powerful 48V 30A Controller brushless gearless hub motor - low noise and low maintenance. Wheel Size: 27.5" x 27.5" x 1.95"; Wheel Axle Length: 210 mm; Rear dropout spacing: 135 mm; Motor Torque: 45 N.M. Recommended battery capacity:not less than 13Ah.Suitable for delivery job,commuting, outdoor cycling, off-road exploration, and cargo transportation - 【Fast Speed】: We use brushless gear series hub motor in our electric bike conversion kit, the maximum speed can reach 25km/h you can adjust the speed by rotating the wheel, which brings you unprecedented riding experience. - [Sine Wave Controller]: Our conversion kit includes a 48V 30A controller, which is up to 82% efficient, saving you a lot of power. In addition, the brushless gear motor produces low noise when in use, creating a quiet riding environment - 【Easy to Install】: This bike conversion kit is simple in structure and comes with a full range of accessories. You just need a few simple steps to install it successfully, very easy and convenient. - [High Quality Customer Service]: We have a professional customer service team and engineering technical support, 7 x 24-hour online service.We offer a 2 months warranty on hub motors. All other components are under a 3-month warranty ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DP78JCMV | | Best Sellers Rank | 29,749 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 1,726 in Bike Components & Parts | | Bike Type | Electric Bike | | Brake Style | Handbrake | | Brand | WR-TEAM | | Brand Name | WR-TEAM | | Colour | Black | | Country Of Origin | China | | Customer Reviews | 4.1 out of 5 stars 59 Reviews | | Included Components | controller ,brake,pedal,screen,motor,rim,tyre,tube,throttle | | Item Weight | 12 Kilograms | | Item weight | 12 Kilograms | | Manufacturer | WR-TEAM | | Manufacturer Warranty Description | one year | | Material | Metal | | Material Type | Metal | | Maximum Weight Recommendation | 199.58 kg | | Model Number | 27.5 | | Mounting Type | Bicycle mount | | Rim Size | 27.5 Inches | | Rim Width | 7 Inches | | Rim width | 7 Inches | | UPC | 753763019764 | | Unit Count | 1.0 count | | Wheel Backspacing | 1 Inches | | Wheel Hub Configuration | 135 mm Rear, 210 mm Axle | | Wheel Size | 27.5 Centimetres | | Wheel size | 27.5 Centimetres | ## Product Details - **Brand:** WR-TEAM - **Colour:** Black - **Item weight:** 12 Kilograms - **Material:** Metal - **Wheel size:** 27.5 Centimetres ## Images ![48V 27.5'' 30A Controller Rear wheel Electric Bikes Conversion Kit Hub Motor, Electric Bicycle Motor,E-bike Cycling Hub with Controller, Bike Bicycle Conversion Tool Kit 7-speed Cassette,SW900 Screen - Image 1](https://m.media-amazon.com/images/I/71ope7r9I+L.jpg) ![48V 27.5'' 30A Controller Rear wheel Electric Bikes Conversion Kit Hub Motor, Electric Bicycle Motor,E-bike Cycling Hub with Controller, Bike Bicycle Conversion Tool Kit 7-speed Cassette,SW900 Screen - Image 2](https://m.media-amazon.com/images/I/710K5cM0KIL.jpg) ![48V 27.5'' 30A Controller Rear wheel Electric Bikes Conversion Kit Hub Motor, Electric Bicycle Motor,E-bike Cycling Hub with Controller, Bike Bicycle Conversion Tool Kit 7-speed Cassette,SW900 Screen - Image 3](https://m.media-amazon.com/images/I/71zP+eCdQ1L.jpg) ![48V 27.5'' 30A Controller Rear wheel Electric Bikes Conversion Kit Hub Motor, Electric Bicycle Motor,E-bike Cycling Hub with Controller, Bike Bicycle Conversion Tool Kit 7-speed Cassette,SW900 Screen - Image 4](https://m.media-amazon.com/images/I/71uq52-+PsL.jpg) ![48V 27.5'' 30A Controller Rear wheel Electric Bikes Conversion Kit Hub Motor, Electric Bicycle Motor,E-bike Cycling Hub with Controller, Bike Bicycle Conversion Tool Kit 7-speed Cassette,SW900 Screen - Image 5](https://m.media-amazon.com/images/I/61UF5k2ZpzL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good 1000w kit👍 *by A***Y on 6 December 2025* Changed the controller for a 45amp 48-72v to accept a 60v battery and used a surron throttle instead of the one provided, it's fast, does 55.7mph unloaded, 42mph on the road fully charged😁 ### ⭐⭐⭐⭐⭐ Check nuts/bolts are tight & check brake pads regularly.they wear out faster d *by G***H on 23 February 2026* I've had zero problems with my conversion kit since purchasing it in Nov25,apart from wearing out brake pads faster than if I had a normal bike,but that's to be expected. Hint- check and replace brake pads regularly. ### ⭐⭐⭐⭐⭐ Lovley products *by D***. on 13 January 2026* Very good buy, convert my bike and its working well. Very easy to setup. Motor is powerful, I would highly recommend ## Frequently Bought Together - 48V 27.5'' 1000W Rear wheel Electric Bikes Conversion Kit Hub Motor, Electric Bicycle Motor,E-bike Cycling Hub with Controller, Bike Bicycle Conversion Tool Kit 7-speed Cassette,SW900 Screen - R TEAM Ebike Battery 48v 13AH with Charger, USB Port, Lithium Electric Bike Battery for 1000W 750W 500W 250W Motor (Bafang, AW, most ebike conversion kit) --- ## 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.co.th/products/679385603-48v-27-5-30a-controller-rear-wheel-electric-bikes-conversion](https://www.desertcart.co.th/products/679385603-48v-27-5-30a-controller-rear-wheel-electric-bikes-conversion) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-07-05*