Yunzhilun Micro-Power Bicycle Conversion Kit for 26-Inch Bikes with Alloy Hub Motor

Upgrade your existing 26-inch bicycle to an electrically assisted ride with the Yunzhilun micro-power conversion kit. This system provides a practical alternative to purchasing a complete new e-bike by replacing your standard rear wheel hub with a motorised unit. The kit is centred around the Imotor 3.0 third-generation intelligent micro-power wheel and is powered by a removable 18650 lithium battery pack. It includes a dedicated 12.6V5A charger for convenient recharging and is designed with user safety in mind, featuring an integrated charge and discharge protection board. You can select a kit configured with either a Generation 1.0 or Generation 3.0 power battery, and choose a charger compatible with either EU or US standard electrical outlets.

Features and Construction

The conversion kit's functionality stems from its core mechanical and electrical components, designed for straightforward integration with a compatible bicycle frame.

Material and Build

The primary drive component is the Imotor 3.0 micro-power wheel, which features a hub constructed from alloy. This material choice aims to provide a balance of strength and weight for the rotating assembly. The accompanying 12.6V5A charger is housed in a plastic shell, keeping it lightweight for transport. The power source itself is a lithium battery utilising 18650 cell format, a common standard in rechargeable power packs.

Size and Practical Fit

Compatibility is a key factor for any conversion kit. This product is designed specifically for bicycles using 26-inch wheels. It is essential to verify your bicycle's wheel size before purchase to ensure the motor hub will fit correctly within the frame's dropout spacing and clear the brake calipers. The kit does not include the bicycle itself and is intended as an add-on component for a bike you already own.

Uses and Placement

This product transforms a regular pedal bicycle into a form of electric-assisted transport, suitable for various riding scenarios.

Event or Professional Use

For users who require reliable, assisted transport over consistent routes, such as urban commuters or delivery riders covering moderate distances, this conversion can extend range and reduce rider fatigue compared to a standard bicycle. The electric assist helps maintain a more consistent speed, which can be valuable for timing. It allows a conventional bicycle to be repurposed for light utility or commuting duties where some motorised aid is beneficial.

Everyday Home Use

For the casual cyclist or hobbyist, this kit offers a way to modernise an existing bike for leisure rides, tackling hills with greater ease, or running local errands without arriving overly fatigued. It provides the core benefit of an e-bike—pedal assistance—without the full cost and storage space required for a second, complete vehicle. It is particularly suited for those who have a suitable 26-inch bicycle that they wish to continue using with enhanced capability.

Benefits and Buying Value

The value proposition lies in upgrading existing equipment rather than replacing it entirely, coupled with included safety features.

Reuse and Low Maintenance

The principal benefit is the extension of your current bicycle's useful life and capability. Instead of relegating a functional bike to storage or disposal, you can adapt it for modern electric-assisted cycling. The system includes its own charger, and the battery pack's integrated protection board is designed to manage charge and discharge cycles, which may contribute to safer operation and potentially longer battery life through managed use.

Why Choose This Product

This kit provides a defined solution for 26-inch bicycle owners seeking electric assist. Its inclusion of a choice between battery generations and region-specific chargers offers a degree of customisation at point of purchase. The stated use of an alloy hub motor and the inclusion of battery protection circuitry are concrete, practical specifications that inform the buying decision. It presents a targeted upgrade path centred on compatibility, core electrical components, and user safety.