---
product_id: 544174255
title: "100cc Bicycle Engine Kit, 2 Stroke Motorized Bicycle Engine Kit, Air-Cooling Petrol Gas Motor Engine Kit, Bicycle Motor Kit for 26-28\" Bikes (Upgraded)"
brand: "yunlaigotop"
price: "$U16410"
currency: UYU
in_stock: true
reviews_count: 1
url: https://www.desertcart.uy/products/544174255-100cc-bicycle-engine-kit-2-stroke-motorized-bicycle-engine-kit
store_origin: UY
region: Uruguay
---

# 50mm Bore Max Speed 48km/h Upgraded CDI 100cc Bicycle Engine Kit, 2 Stroke Motorized Bicycle Engine Kit, Air-Cooling Petrol Gas Motor Engine Kit, Bicycle Motor Kit for 26-28" Bikes (Upgraded)

**Brand:** yunlaigotop
**Price:** $U16410
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Unleash the Power of Pedals!

## Quick Answers

- **What is this?** 100cc Bicycle Engine Kit, 2 Stroke Motorized Bicycle Engine Kit, Air-Cooling Petrol Gas Motor Engine Kit, Bicycle Motor Kit for 26-28" Bikes (Upgraded) by yunlaigotop
- **How much does it cost?** $U16410 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/544174255-100cc-bicycle-engine-kit-2-stroke-motorized-bicycle-engine-kit)

## Best For

- yunlaigotop enthusiasts

## Why This Product

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

## Key Features

- • **Transform Your Ride:** Convert your ordinary bike into a high-speed machine!
- • **Robust Safety Design:** Twice the strength with 8mm bolts for secure mounting.
- • **Impressive Load Capacity:** Supports up to 180kg for all riders.
- • **Efficient Fuel Consumption:** Only 5L/100km for long rides without frequent stops.
- • **High-Performance Carburetor:** Tunable for optimal fuel delivery and efficiency.

## Overview

The YUNLAIGOTOP 100cc Bicycle Engine Kit is a comprehensive upgrade that transforms standard bicycles into powerful motorized machines. Featuring a high-efficiency engine, tunable carburetor, and robust safety features, this kit is designed for riders seeking speed and reliability. With a maximum speed of 48km/h and a load capacity of 180kg, it's perfect for adventurous cyclists looking to elevate their riding experience.

## Description

100cc Bicycle Engine Kit, 2 Stroke Motorized Bicycle Engine Kit, Air-Cooling Petrol Gas Motor Engine Kit, Bicycle Motor Kit for 26-28" Bikes (Upgraded)

## Features

- 【FULL UPGRADE KIT】- This 100CC bicycle engine kit includes all the parts and accessories needed to convert an ordinary bicycle into a gasoline-powered motorcycle. The upgrade includes: 36-tooth sprocket, Red Speed carburetor and upgraded CDI.
- 【HIGH EFFICIENCY ENGINE】- The bike motor kit is 50mm/2'' bore single piece cylinder/head. Increased weight capacity, lower operating temps, easier starting, sustained power output across varied rpm range. Engine requires 8oz 2 Stroke oil per gallon of gas during Break In Period.
- 【UPGRADED TUNABLE HIGH PERFORMANCE CARBURETOR】- The bicycle motor kit choke lever on the handlebars, Main jet. (Can be re-jetted), Pilot jet, Copper oil needle , Idle RPM Screw, Idle Air Screw that delivers more fuel with the choke on, instead of restricting air.
- 【PRODUCT PARAMETERS】- Bore＆stoke: 50mmx40mm; Ignition Mode: CDI Ignition; Max.Power: 1.9kw/5500r/min; Compression ratio: 6﹕1; Transmission ratio: 18:1; Cooling: Air-cooling; Starting: Kict starting; Shifting way: sprocket; Lubricating oil: Two-stroke machine oil; Max.speed: 48km/h; Sparking plug: Z4C 16MMM; Max.Load capacity: 180kg; Tank capacity: 2L; Fuel Type: 90#; Fuel consumption: 5L/100km; Engine type: Gasoline engine
- 【SAFETY UNIVERSAL SET】- The motorized bike kit 4 bolts connect the engine to your bicycle frame. The diameter of this set is 8 mm, while the standard is 6 mm. This means that the strength and safety of the mount is twice that. It is a general-purpose ordinary bicycle upgraded to an electric bicycle, you can enjoy a faster and safer riding experience. Suitable for most 26"/28" bicycles.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand Name | YUNLAIGOTOP |
| Warranty Description | Free warranty within one year for manufacturer defects only |
| Model Name | 100cc Bicycle Engine Kit |
| Color | Silver |
| Material | Aluminum |
| Suggested Users | 100cc bicycle engine kit |
| Manufacturer | YUNLAIGOTOP |
| Included Components | motor kit |
| Size | 36 Tooth Bicycle Engine Kit |

## Images

![100cc Bicycle Engine Kit, 2 Stroke Motorized Bicycle Engine Kit, Air-Cooling Petrol Gas Motor Engine Kit, Bicycle Motor Kit for 26-28" Bikes (Upgraded) - Image 1](https://m.media-amazon.com/images/I/71FL4vDO4eL.jpg)
![100cc Bicycle Engine Kit, 2 Stroke Motorized Bicycle Engine Kit, Air-Cooling Petrol Gas Motor Engine Kit, Bicycle Motor Kit for 26-28" Bikes (Upgraded) - Image 2](https://m.media-amazon.com/images/I/71ImyO5ZyFL.jpg)
![100cc Bicycle Engine Kit, 2 Stroke Motorized Bicycle Engine Kit, Air-Cooling Petrol Gas Motor Engine Kit, Bicycle Motor Kit for 26-28" Bikes (Upgraded) - Image 3](https://m.media-amazon.com/images/I/81HeBvjQEAL.jpg)
![100cc Bicycle Engine Kit, 2 Stroke Motorized Bicycle Engine Kit, Air-Cooling Petrol Gas Motor Engine Kit, Bicycle Motor Kit for 26-28" Bikes (Upgraded) - Image 4](https://m.media-amazon.com/images/I/71pvGqgt4iL.jpg)
![100cc Bicycle Engine Kit, 2 Stroke Motorized Bicycle Engine Kit, Air-Cooling Petrol Gas Motor Engine Kit, Bicycle Motor Kit for 26-28" Bikes (Upgraded) - Image 5](https://m.media-amazon.com/images/I/71taoDi8JeL.jpg)

## Customer Reviews

### ⭐ Poor Quality and NO Instructions
*by S***M on December 1, 2023*

What kind of rip-off artists produce this piece of junk, charge excessive shipping costs, and don't include installation instructions??!!!??? Stay away from these frauds.

## Frequently Bought Together

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-25*