---
product_id: 147409464
title: "NBPOWER 135mm Dropout Rear 72V 2000W Rear Wheel Motor, 70-75km/h 2000W Electric Bike Kit,72V 45A sine Wave Dual Mode Controller with Mutifunction SW900 Display,Electric Bicycle Conversion Kit"
brand: "nbpower"
price: "₨26065"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/147409464-nbpower-135mm-dropout-rear-72v-2000w-rear-wheel-motor-70
store_origin: SC
region: Seychelles
---

# 2000W high-power motor 72V dual-mode controller 7-speed flywheel drivetrain NBPOWER 135mm Dropout Rear 72V 2000W Rear Wheel Motor, 70-75km/h 2000W Electric Bike Kit,72V 45A sine Wave Dual Mode Controller with Mutifunction SW900 Display,Electric Bicycle Conversion Kit

**Brand:** nbpower
**Price:** ₨26065
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Your Commute, Own the Road!

## Quick Answers

- **What is this?** NBPOWER 135mm Dropout Rear 72V 2000W Rear Wheel Motor, 70-75km/h 2000W Electric Bike Kit,72V 45A sine Wave Dual Mode Controller with Mutifunction SW900 Display,Electric Bicycle Conversion Kit by nbpower
- **How much does it cost?** ₨26065 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/147409464-nbpower-135mm-dropout-rear-72v-2000w-rear-wheel-motor-70)

## Best For

- nbpower enthusiasts

## Why This Product

- Trusted nbpower brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision 7-Speed Flywheel:** Effortlessly shift gears with a smooth 7-speed freewheel for ultimate control on varied terrains.
- • **Unleash 2000W of Pure Power:** Dominate every ride with a robust rear hub motor designed for speed and torque.
- • **Smart 72V Dual-Mode Controller:** Seamlessly adjust voltage between 48V-72V for optimized battery performance and ride customization.
- • **Multifunction SW900 Digital Display:** Stay informed with real-time speed, battery status, and voltage adjustments at your fingertips.
- • **Durable 27.5-inch Alloy Wheels with Disc Brakes:** Experience superior stability and stopping power with double-wall rims and reliable disc brakes.

## Overview

The NBPOWER 72V 2000W Rear Wheel Motor Electric Bike Kit transforms any standard bike into a high-performance e-bike with a powerful 2000W motor, versatile 72V dual-mode controller, and a smooth 7-speed drivetrain. Featuring a multifunction SW900 digital display and durable 27.5-inch alloy wheels with disc brakes, this kit delivers fast, reliable, and customizable electric assistance. Ready to ship from the USA for quick delivery and backed by a 1-year warranty, it’s the ultimate upgrade for the modern urban rider seeking speed, control, and style.

## Description

NBPOWER 72V 2000W Rear Wheel Motor, 2000W Electric Bike Kit,Electric Bicycle Conversion Kit with Mutifunction SW900 Display,72V 40A Controller, with 7 Speed flywheel (27.5inch)

## Features

- 72v 2000W rear hub motor(Rear dropout :135mm) with MTX33/39 Double-wall alloy rims(disc brake )
- 48-72V Dual mode 45A 18 mosfets sine waver controller with Bag
- Multifunction SW900 Display ,with 7 speed freewheel
- our kit standard set is 72V ,but our controller voltage is 48-72V ,you also can modify the voltage on Display according to your battery volatge
- we have this 2000W Ebike kit in our USA Los Angeles warehouse ,it takes about 2-5 working days

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Bike Type | Electric Bike |
| Age Range (Description) | Adult |
| Brand | NBPOWER |
| Number of Speeds | 7 |
| Color | 27.5inch Rear |
| Wheel Size | 27.5 Inches |
| Suspension Type | Dual, Rear |
| Special Feature | Digital Display |
| Included Components | Charger |
| Size | 27.5inch |
| Brake Style | disc |
| Model Name | 72V 2000W Rear Wheel Motor |
| Power Source | battery |
| Wattage | 1.44E+4 |
| Wheel Material | Alloy Steel or Aluminum |
| Warranty Type | 1 year free warranty |
| EU Spare Part Availability Duration | 1 Years |
| Maximum Weight Recommendation | 2.5E+2 Pounds |
| Assembly Required | Yes |
| Bicycle Gear Shifter Type | Thumb |
| Derailleur Configuration | Rear |
| Bicycle Drivetrain Type | Derailleur |
| Electric Assist Type | pedal assist |
| Manufacturer | niubo power |
| Brand Name | NBPOWER |
| Material | Metal |
| Part Number | NBP-KT-2000KW |
| Sport Type | Track |

## Product Details

- **Bike Type:** Electric Bike
- **Age Range (Description):** Adult
- **Brand:** NBPOWER
- **Number of Speeds:** 7
- **Color:** 27.5inch Rear
- **Wheel Size:** 27.5 Inches
- **Suspension Type:** Dual, Rear
- **Special Feature:** Digital Display
- **Included Components:** Charger
- **Size:** 27.5inch

## Images

![NBPOWER 135mm Dropout Rear 72V 2000W Rear Wheel Motor, 70-75km/h 2000W Electric Bike Kit,72V 45A sine Wave Dual Mode Controller with Mutifunction SW900 Display,Electric Bicycle Conversion Kit - Image 1](https://m.media-amazon.com/images/I/61opwAoft5L.jpg)

## Questions & Answers

**Q: will a 52v 13ah battery work well with this kit?**
A: It should work, the only thing it will drain your battery faster and you'll have a bit less torque than you will with a 72v battery

**Q: Why is it advertised as a 2000w kit when 72vX45A=3240 watts?**
A: The 2000w is the continuous wattage the motor can handle without burning up, the 3240 is the peak wattage, this is the wattage the motor will use when you start moving or are going up a steep hill.

**Q: Will a 72V 17Ah battery work with 2000w kit? How far will it go?**
A: Yes,sir
Your battery can work with this 2000W Ebike kit;the cycling distance is related to the speed and battery capacity;
If you have further problem or needs, please contact me by Email( sqma1001@hotmail.com);
we ship the Ebike kit by FedEx Express, it takes about 7-9days ;

**Q: Will this work on a old school xtr v-brake system**
A: If your bike is V-brake , need change to the rim style ,this link rim only be used for disc brake ; 
If you have further problem or need , please you contact me by Email (sqma1001@hotmail.com), My WhatsApp account is +86 13401536906; China

## Frequently Bought Together

- NBPOWER 72V 2000W Rear Wheel Motor, 2000W Electric Bike Kit,Electric Bicycle Conversion Kit with Mutifunction SW900 Display,72V 40A Controller, with 7 Speed flywheel (27.5inch)
- EBIKELING Universal Torque Arm Conversion Kits for Electric Bicycle, EBike Front or Rear Hub Motors and Mid Drive e-Bike Tool for Maintenance, 6 pc Ebike Accessories

---

## 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.sc/products/147409464-nbpower-135mm-dropout-rear-72v-2000w-rear-wheel-motor-70](https://www.desertcart.sc/products/147409464-nbpower-135mm-dropout-rear-72v-2000w-rear-wheel-motor-70)

---

*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-14*