---
product_id: 105516951
title: "Jackshaft Kit for 80CC Gas Motorized Bicycle (Silver)"
brand: "northtiger"
price: "$94.26"
currency: USD
in_stock: false
reviews_count: 2
url: https://www.desertcart.us/products/105516951-jackshaft-kit-for-80cc-gas-motorized-bicycle-silver
store_origin: US
region: United States of America
---

# Easy installation Gear shifting Pedal assist Jackshaft Kit for 80CC Gas Motorized Bicycle (Silver)

**Brand:** northtiger
**Price:** $94.26
**Availability:** ❌ Out of Stock

## Summary

> 🚲 Elevate Your Ride: Unleash the Power of Pedal and Motor!

## Quick Answers

- **What is this?** Jackshaft Kit for 80CC Gas Motorized Bicycle (Silver) by northtiger
- **How much does it cost?** $94.26 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/105516951-jackshaft-kit-for-80cc-gas-motorized-bicycle-silver)

## Best For

- northtiger enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Gear Shifting:** Transform your ride with effortless gear changes using your bike's standard rear derailleur.
- • **Pedal Power Meets Motor:** Experience the freedom of pedaling normally while effortlessly starting your motor.
- • **Universal Compatibility:** Designed to fit almost any stock 2-stroke bike engine, ensuring versatility for all riders.
- • **Whisper-Quiet Operation:** Enjoy a peaceful ride with reduced noise levels, making every journey a serene escape.
- • **Comprehensive Installation Guide:** Includes detailed installation notes to get you on the road faster and easier.

## Overview

The Jackshaft Kit for 80CC Gas Motorized Bicycle by NorthTiger is a versatile accessory designed to enhance your biking experience. This kit allows for seamless gear shifting with your bike's standard rear derailleur, enabling you to pedal normally while starting the motor effortlessly. With a focus on reduced noise and universal compatibility, this kit is perfect for any stock 2-stroke bike engine. Installation is straightforward, thanks to the included comprehensive guide.

## Description

Description:New Shifter Kit/Motorized Bike Jackshaft Kit - 66/80CC Gas Motorized Bicycle Manual excluded. less noise£¬ride motorized bike as normal bike with pedalPackage Include:1 x Jackshaft KitPlease allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm)High quality replacement parts.Please check for the details and make sure this is the right one you need.

## Features

- Modified Accessories Jackshaft Kit For 415 Chain 66cc 80cc Gas Motorized Bicycle
- This kit will fit almost any stock, unmodified 2 Stroke bike engine and allow the user to shift gears using the bike's standard rear derailleur. Take a look at the parts list in our installation manual to see what we supply in this kit.
- Package Include:1 x Jackshaft Kit 1 x Installation Notes
- The secret is the front freewheel allowing you to still pedal the bike normally and yet start the bike with the pedals and not have to pedal the same speed once the motor starts.
- less noise，ride motorized bike as normal bike with pedal.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | NorthTiger |
| Brand | NorthTiger |
| Item Weight | 10.12 pounds |
| Package Dimensions | 11.06 x 8.54 x 4.65 inches |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | AMBHMZ0019V |
| Voltage | 12 Volts |

## Images

![Jackshaft Kit for 80CC Gas Motorized Bicycle (Silver) - Image 1](https://m.media-amazon.com/images/I/71VwsGJZ5XL.jpg)
![Jackshaft Kit for 80CC Gas Motorized Bicycle (Silver) - Image 2](https://m.media-amazon.com/images/I/613YFyYWdkL.jpg)
![Jackshaft Kit for 80CC Gas Motorized Bicycle (Silver) - Image 3](https://m.media-amazon.com/images/I/61NTT6DnJnL.jpg)
![Jackshaft Kit for 80CC Gas Motorized Bicycle (Silver) - Image 4](https://m.media-amazon.com/images/I/71bk4Osmn-L.jpg)
![Jackshaft Kit for 80CC Gas Motorized Bicycle (Silver) - Image 5](https://m.media-amazon.com/images/I/71uxBCY-biL.jpg)

## Questions & Answers

**Q: Does this work on a fat tire bike**
A: no it junk do not buy it dos not fit any thing i know of

**Q: What bolts do you use for replacing rear stock mount studs ?**
A: if you can get it to fit on your bike let me know how you did it please so i can use the one i got its junk

**Q: Is this motor complete... Why is head not pictured**
A: Order completed there is no moter

**Q: How does the jackshaft kit go together**
A: Thank you for your question. This kit makes the secondary drive possible. Left drive could be turned to the right side. After use, if customer has any questions about the kit, free feel to contact us.  We will instruct how to do the installation.

## Customer Reviews

### ⭐⭐ Works..... But barely worth the time
*by C***S on August 20, 2019*

They were right most of the parts are garbage. The set screws stripped.... And I mean evey one of them. Spent quite a bit of time extracting those. I had to sand down the Jack shaft itself about 1/16" just to get them in the bearings. Also did quite a bit of filing just to get the plates to go on my motor. And all of the fasteners are not only garbage.... But are the wrong size all around. This doesn't even mention the absolute crap crankshaft. The chain ring and free gear are decent. But other that that... Be prepared to replace anything with threads in this kit.

### ⭐ this thing is junk dos not fit wrong gears and bearings dos not fit
*by C***Y on August 16, 2019*

this thing is junk dos not fit wrong gears and bearings dos not fit

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-09*