---
product_id: 476774626
title: "Frederimo 49cc/50cc Big Bore Pocket Bike Engine - 2 Stroke Motor with Pull Start, CNC Engine Cover, DIY Kit Includes Handle Grip, Throttle Cable, Air Filter for Mini Dirt Bike"
brand: "frederimo"
price: "€ 179.37"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/476774626-frederimo-49cc-50cc-big-bore-pocket-bike-engine-2-stroke
store_origin: ES
region: Spain
---

# 49cc 2-Stroke Power 3.1:1 Gearbox Reduction Up to 40mph Speed Frederimo 49cc/50cc Big Bore Pocket Bike Engine - 2 Stroke Motor with Pull Start, CNC Engine Cover, DIY Kit Includes Handle Grip, Throttle Cable, Air Filter for Mini Dirt Bike

**Brand:** frederimo
**Price:** € 179.37
**Availability:** ✅ In Stock

## Summary

> 🏁 Unleash Mini Power, Maximize Thrills!

## Quick Answers

- **What is this?** Frederimo 49cc/50cc Big Bore Pocket Bike Engine - 2 Stroke Motor with Pull Start, CNC Engine Cover, DIY Kit Includes Handle Grip, Throttle Cable, Air Filter for Mini Dirt Bike by frederimo
- **How much does it cost?** € 179.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/476774626-frederimo-49cc-50cc-big-bore-pocket-bike-engine-2-stroke)

## Best For

- frederimo enthusiasts

## Why This Product

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

## Key Features

- • **Complete DIY Kit:** Includes handle grips, throttle cable, and air filter for seamless, hands-on assembly.
- • **Built for the Bold:** Supports riders up to 396.8 lbs, combining rugged durability with high-performance fun.
- • **Lightweight & Agile:** Only 10 pounds, perfect for quick handling and easy installation on your mini bike or ATV.
- • **Race-Ready Powerhouse:** 49cc 2-stroke engine delivers thrilling speed and torque for mini dirt bikes and pocket rockets.
- • **Precision CNC Engine Cover:** Durable, sleek CNC-machined cover ensures long-lasting protection and standout style.

## Overview

The Frederimo 49cc/50cc Big Bore Pocket Bike Engine is a high-performance 2-stroke motor designed for mini dirt bikes, ATVs, and scooters. Featuring a 3.1:1 gearbox reduction and capable of speeds up to 40mph, this lightweight 10-pound engine comes with a precision CNC engine cover and a complete DIY kit including grips, throttle cable, and air filter. Engineered for intermediate riders and supporting up to 396.8 pounds, it’s the ultimate upgrade for adrenaline-fueled off-road adventures.

## Description

49cc/50cc Big Bore Pocket Bike Engine - 2 Stroke Motor with Pull Start, CNC Engine Cover, DIY Kit Includes Handle Grip, Throttle Cable, Air Filter for Mini Dirt Bike

## Features

- Gear Box Reduction Rate: 3.1 : 1
- 49cc mini motor air cooled racing engine capable of achieving 40mph dependant on user weight and terrain.
- For 49CC 2 Stroke Pocket Bike, Mini Dirt Bike, ATV or Scooter
- Includes: 1 x complete engine motor ; 1 x pair of Grips ; 1 X Throttle Cable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Bike Type | Pocket Bike, Mini Dirt Bike, ATV or Scooter |
| Age Range (Description) | Adult |
| Brand | Frederimo |
| Number of Speeds | 14 |
| Color | Red |
| Suspension Type | Rigid |
| Special Feature | Electric |
| Included Components | Filter |
| Size | Style4 |
| Brake Style | Disc |
| Specific Uses For Product | Off-Road |
| Item Weight | 10 Pounds |
| Theme | Motorcycle |
| Style | Red |
| Model Name | Frederimo 49cc 50cc Big Bore Pocket Bike Engine |
| Power Source | battery or direct fuel connection |
| Wheel Material | Alloy Steel |
| Seat Material Type | Vinyl |
| Maximum Weight Recommendation | 396.8 Pounds |
| Assembly Required | Yes |
| Bicycle Gear Shifter Type | Twist Grip |
| Skill Level | Intermediate |
| UPC | 715092616069 |
| Bicycle Drivetrain Type | chain |
| Manufacturer | Frederimo |
| Item Package Dimensions L x W x H | 13 x 10 x 6 inches |
| Package Weight | 10 Pounds |
| Brand Name | Frederimo |
| Material | Metal, Plastic, Vinyl |

## Product Details

- **Bike Type:** Pocket Bike, Mini Dirt Bike, ATV or Scooter
- **Age Range (Description):** Adult
- **Brand:** Frederimo
- **Number of Speeds:** 14
- **Color:** Red
- **Suspension Type:** Rigid
- **Special Feature:** Electric
- **Included Components:** Filter
- **Size:** Style4
- **Brake Style:** Disc

## Images

![Frederimo 49cc/50cc Big Bore Pocket Bike Engine - 2 Stroke Motor with Pull Start, CNC Engine Cover, DIY Kit Includes Handle Grip, Throttle Cable, Air Filter for Mini Dirt Bike - Image 1](https://m.media-amazon.com/images/I/71ga3Vr4LbL.jpg)

## Questions & Answers

**Q: Is a separate exhaust needed to run this engine? If so which one?**
A: My son had one on his dirt bike already an you don’t have to have exhaust for it to run

**Q: Is this a right side or left side drive? The photos show both.**
A: The mounting holes are on the bottom. I purchased this as a replacement for my sons dirt bike motor. His clutch was fried and it was more practical to replace the engine. I only see it mounting one way. Chain on left side.

**Q: Automatic transmission?**
A: Basically it uses gear ratios in the gear box like a transmission.

## Frequently Bought Together

- Frederimo 49cc 50cc Big Bore Pocket Bike Engine 2 Stroke Motor Pull Start Engine with Cylinder CNC Engine Cover DIY Engine + Handle Grip + Throttle Cable + Air Filter Fit Pocket Bike Mini Dirt Bike
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**Shop now:** [https://www.desertcart.es/products/476774626-frederimo-49cc-50cc-big-bore-pocket-bike-engine-2-stroke](https://www.desertcart.es/products/476774626-frederimo-49cc-50cc-big-bore-pocket-bike-engine-2-stroke)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-01-23*