---
product_id: 177643804
title: "49.5mm Gas Fuel Tank Cover Cap, CNC Aluminum Alloy Dirt Bikes Gas Cap with Breather Valve for 50cc 70cc 90cc 110cc 125cc 140cc 150cc 160cc Pit Dirt Motor Bike, Not Fit for ATV (Blue)"
brand: "e-riding"
price: "111 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "E Riding"
url: https://www.desertcart.ro/products/177643804-49-5mm-gas-fuel-tank-cover-cap-cnc-aluminum-alloy
store_origin: RO
region: Romania
---

# Integrated breather valve for pressure balance Vibrant blue anodized finish 49.5mm precision CNC aluminum cap 49.5mm Gas Fuel Tank Cover Cap, CNC Aluminum Alloy Dirt Bikes Gas Cap with Breather Valve for 50cc 70cc 90cc 110cc 125cc 140cc 150cc 160cc Pit Dirt Motor Bike, Not Fit for ATV (Blue)

**Brand:** e-riding
**Price:** 111 Lei
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your ride with precision, durability, and style!

## Quick Answers

- **What is this?** 49.5mm Gas Fuel Tank Cover Cap, CNC Aluminum Alloy Dirt Bikes Gas Cap with Breather Valve for 50cc 70cc 90cc 110cc 125cc 140cc 150cc 160cc Pit Dirt Motor Bike, Not Fit for ATV (Blue) by e-riding
- **How much does it cost?** 111 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/177643804-49-5mm-gas-fuel-tank-cover-cap-cnc-aluminum-alloy)

## Best For

- e-riding enthusiasts

## Why This Product

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

## Key Features

- • **Built-in Breather Valve:** Includes an integrated breather valve to maintain optimal fuel tank pressure, enhancing engine performance and preventing vacuum lock.
- • **Complete Ready-to-Install Kit:** Comes with everything you need—fuel cap plus breather valve—so you can upgrade your bike instantly without extra purchases.
- • **Striking Blue Anodized Finish:** Adds a bold splash of color and modern style to your dirt bike, making your ride stand out on and off the track.
- • **Durable CNC Machined Aluminum Alloy:** Crafted from premium aluminum alloy with CNC machining for superior wear resistance and long-lasting durability over plastic alternatives.
- • **Precision Fit for 50cc-160cc Dirt Bikes:** Engineered with a 49.5mm inner diameter thread to perfectly match a wide range of pit bikes, ensuring seamless installation and leak-free performance.

## Overview

The E-riding 49.5mm Gas Fuel Tank Cover Cap is a CNC-machined aluminum alloy replacement cap designed for 50cc to 160cc pit dirt bikes. Featuring a built-in breather valve and a vibrant blue anodized finish, it offers enhanced durability, optimal fuel tank pressure management, and a stylish upgrade. Compatible with many popular dirt bike models (excluding certain ATVs and smaller bikes), this twist-on cap is a ready-to-install accessory that combines function with eye-catching design.

## Description

Buy E-riding 49.5mm Gas Fuel Tank Cover Cap, CNC Aluminum Alloy Dirt Bikes Gas Cap with Breather Valve for 50cc 70cc 90cc 110cc 125cc 140cc 150cc 160cc Pit Dirt Motor Bike, Not Fit for ATV (Blue): Gas Caps - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Didn't fit my tank but still very nice - Didn't work on that tank but still nice and will fit something else as I have and always working on stuff
Review: Gas cap - Item was nice but does not fit any of the dirtbikes I own and it was a present so I couldn’t return it in the time frame because I bought it a month early.

## Features

- 【Fitment】 Our dirt bike gas cap fits SSR 110, SSR 189 , CRF 150, RFZ 125, RFZ 150, YTM 200, YFM 80, XR 120, KDX 200, RM 125, 50cc-160cc Pit Dirt Motor Bike ( Not fit for ATV, CRF50, XR50, TTR50 and DRZ110). Note size: Inner diameter (thread) is 1.95''(49.5mm). Not fit：2013 CRF110, KX125, KLX110,1998 KX250, 2015 RM450, XR700, 2004 TTR90, 2006 YZ250
- 【Aluminium Alloy Material】 Our tank cap is made of aluminium alloy with CNC machining, wear-resistant and durable. Therefore, compared to the plastic tank cap, you can use it longer
- 【Complete Accessories】 Our fuel tank cap includes a fuel cap and a breather valve. You don't need to buy another breather valve and simply replace your existing cap to use it
- 【Ideal Gift】 Whether it's for you or a friend, it's definitely a great gift. This gas cap will add a splash of color to your bike as a decoration
- 【Excellent After-sales Service】If the fuel cap doesn't fit or it has any other issues, please contact us
- 【Tips】 Please measure the size of your tank before buying to make sure that the accessories you are purchasing are suitable for your motorcycle. In addition, our gas cap may have a measurement error of ±5mm, but as long as your tank size is between 49mm-50mm, it will not affect use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07R55S22N |
| Best Sellers Rank | #49,165 in Automotive ( See Top 100 in Automotive ) #27 in Powersports Gas Caps |
| Brand | E-riding |
| Brand Name | E-riding |
| Closure Type | Twist-On |
| Color | Blue |
| Compatible with Vehicle Type | Bike |
| Customer Reviews | 3.7 out of 5 stars 839 Reviews |
| Exterior Finish | Aluminium,Aluminum,Plastic |
| Item Weight | 4.59 Ounces |
| Manufacturer | E-riding |
| Manufacturer Part Number | YXG-7 |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | YXG-7 |
| Style | Modern |
| Style Name | Modern |
| Vehicle Service Type | Bike |

## Product Details

- **Brand:** E-riding
- **Color:** Blue
- **Exterior Finish:** Aluminium,Aluminum,Plastic
- **Material:** Aluminum
- **Vehicle Service Type:** Bike

## Images

![49.5mm Gas Fuel Tank Cover Cap, CNC Aluminum Alloy Dirt Bikes Gas Cap with Breather Valve for 50cc 70cc 90cc 110cc 125cc 140cc 150cc 160cc Pit Dirt Motor Bike, Not Fit for ATV (Blue) - Image 1](https://m.media-amazon.com/images/I/616sCX7DlUL.jpg)
![49.5mm Gas Fuel Tank Cover Cap, CNC Aluminum Alloy Dirt Bikes Gas Cap with Breather Valve for 50cc 70cc 90cc 110cc 125cc 140cc 150cc 160cc Pit Dirt Motor Bike, Not Fit for ATV (Blue) - Image 2](https://m.media-amazon.com/images/I/61QFMzG8WGL.jpg)
![49.5mm Gas Fuel Tank Cover Cap, CNC Aluminum Alloy Dirt Bikes Gas Cap with Breather Valve for 50cc 70cc 90cc 110cc 125cc 140cc 150cc 160cc Pit Dirt Motor Bike, Not Fit for ATV (Blue) - Image 3](https://m.media-amazon.com/images/I/61VD-xu91yL.jpg)
![49.5mm Gas Fuel Tank Cover Cap, CNC Aluminum Alloy Dirt Bikes Gas Cap with Breather Valve for 50cc 70cc 90cc 110cc 125cc 140cc 150cc 160cc Pit Dirt Motor Bike, Not Fit for ATV (Blue) - Image 4](https://m.media-amazon.com/images/I/61s03z-hcZL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Didn't fit my tank but still very nice
*by J***. on November 13, 2022*

Didn't work on that tank but still nice and will fit something else as I have and always working on stuff

### ⭐ Gas cap
*by A***R on August 28, 2025*

Item was nice but does not fit any of the dirtbikes I own and it was a present so I couldn’t return it in the time frame because I bought it a month early.

### ⭐⭐⭐⭐⭐ Very nice gas cap. Will recommend to who that needs it. Thank you!
*by H***D on December 18, 2025*

Very nice Gas cap fits well thank you so much! Looks good too

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.ro/products/177643804-49-5mm-gas-fuel-tank-cover-cap-cnc-aluminum-alloy](https://www.desertcart.ro/products/177643804-49-5mm-gas-fuel-tank-cover-cap-cnc-aluminum-alloy)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-13*