---
product_id: 103857397
title: "aibiku 8.5x2 Inner Tube Scooter, Thicker 2 mm Butyl Rubber, 8 1/2 x2 Inner Tube, for Xiaomi M365 Pro2 Mi3 Gotrax GXL V2, 50/75-6.1 Electric Scooter, Pocket Bike, Mobility Scooter -2 pack"
brand: "aibiku"
price: "89.14 DT"
currency: TND
in_stock: true
reviews_count: 12
category: "Aibiku"
url: https://www.desertcart.tn/products/103857397-aibiku-8-5x2-inner-tube-scooter-thicker-2-mm-butyl
store_origin: TN
region: Tunisia
---

# long-lasting air retention 8.5-inch diameter fit 2mm thick butyl rubber aibiku 8.5x2 Inner Tube Scooter, Thicker 2 mm Butyl Rubber, 8 1/2 x2 Inner Tube, for Xiaomi M365 Pro2 Mi3 Gotrax GXL V2, 50/75-6.1 Electric Scooter, Pocket Bike, Mobility Scooter -2 pack

**Brand:** aibiku
**Price:** 89.14 DT
**Availability:** ✅ In Stock

## Summary

> 🛴 Upgrade your ride with unstoppable durability and seamless performance!

## Quick Answers

- **What is this?** aibiku 8.5x2 Inner Tube Scooter, Thicker 2 mm Butyl Rubber, 8 1/2 x2 Inner Tube, for Xiaomi M365 Pro2 Mi3 Gotrax GXL V2, 50/75-6.1 Electric Scooter, Pocket Bike, Mobility Scooter -2 pack by aibiku
- **How much does it cost?** 89.14 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/103857397-aibiku-8-5x2-inner-tube-scooter-thicker-2-mm-butyl)

## Best For

- aibiku enthusiasts

## Why This Product

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

## Key Features

- • **Double Pack Value:** Two inner tubes included so you’re always ready to roll without downtime.
- • **Ride with Confidence:** Thickened 2mm butyl rubber doubles durability for fewer flats and longer rides.
- • **Leak-Proof Valve Tech:** Premium valve with extension adapter ensures hassle-free inflation and zero air loss.
- • **Smooth & Shock-Absorbing:** High-quality butyl rubber delivers superior elasticity for a comfortable, stable ride.
- • **Perfect Fit for Your Scooter:** Precision 8.5x2 inch size tailored for Xiaomi M365 Pro2, Gotrax GXL V2, and more.

## Overview

The aibiku 8.5x2 Inner Tube is engineered with a thick 2mm butyl rubber layer—over twice the thickness of standard tubes—offering enhanced wear resistance and superior air retention. Designed specifically for popular electric scooters like Xiaomi M365 Pro2 and Gotrax GXL V2, it features a premium valve with an extension adapter to simplify inflation and prevent leaks. Sold in a convenient 2-pack, this inner tube ensures longer-lasting, smoother rides with reduced maintenance.

## Description

desertcart.com : aibiku 8.5x2 Inner Tube Scooter, Thicker 2 mm Butyl Rubber, 8 1/2 x2 Inner Tube, for Xiaomi M365 Pro2 Mi3 Gotrax GXL V2, 50/75-6.1 Electric Scooter, Pocket Bike, Mobility Scooter -2 pack : Sports & Outdoors

Review: This is the tube for your Xaiomi M365 scooter - Quality seems good and the brass valve stem seems durable. Wish it came pre-dusted with chalk/starch, but that is easily remedied. Word of warning, though - you WILL need some tire irons to install this thing. It is incredibly difficult to work on a tire of such a small diameter. I do a lot of bicycle maintenance and I have a few suggestions: 1) Get some tire irons - these are good ( https://www.desertcart.com/gp/product/B00NU928OO ) You will absolutely need them. 2) Dust the tube with some sort of starch before installing (corn, tapioca, etc.). This reduces the friction between the tube and tire during inflation and will result in a better fit and longevity of the tube. 3) Be sure to position the valve stem so that it is not angled forward or backward. If it is, there will be lots of pressure on the junction of brass stem to rubber tube when inflated, to the point that it may develop a leak. Do this before you work the tire back on to the rim. 4) To help with the stem not pulling out during tire installation, thread the stem through the wheel and screw the valve cover on. This will help to keep it in place. 5) To get the tire back on, slip the bead of the tire into the center groove of the rim on one edge - this will give you more bead to work with on the opposite end when working it over the edge of the rim. This is technique is also useful when removing the tire. You may need to re-position the bead into the wheel groove multiple times as it tends to work it's way out easily. 6) If working on the rear wheel - be careful not to bend the brake rotor as you will tend to use the floor to steady things while re-installing the tire. 7) Re-install the tire from the non-rotor side of the rear wheel. In other words, install the tire bead on the rotor side first (you should not need the tire irons to do this) Then work the bead in from the non-rotor side with the tire irons. This is because the rotor tends to get in the way of the tire irons, making installation even more difficult. 8) Finally - be sure to check the pressure periodically. It should be at 50 PSI to help prevent pinch-flats on sharp street edges or cracks. Good luck!
Review: Unimpressed - Seems a little small, I was unable to get it on the rim without pinching the tube between the rim, even filling it up a little. I want to take stars off for this, but the valve extension caps and valve extender that keeps pressure are nice. I was going to return them, but I'll keep them just because it came with a pressure keeper valve extension, and metal caps that look really nice. I actually damaged a valve hitting a curb, and I think metal caps would've saved it. The tubes are nice and thick and the shraeder valves are very high quality. I'm going with a different brand that has a longer bent valve which is easier to install. I would give these tubes another chance, but I'm only using tubes until I go tubeless, so I'm going with a different brand that's easier to install and sits in the tire better. I'm also going to upgrade to 10 inch tires, which are safer and easier to install tubes anyway.

## Features

- 【Thickened and Durable】Our scooter 8 1/2 x2 inner tube is made of high quality butyl thickened rubber, 2 mm thick, twice as thick as the original tube (0.9mm), wear-resistant, durable, stable and good sealing.
- 【Premium Butyl Rubber 】Made from high-quality butyl rubber, the thickened design not only enhances durability but also provides excellent elasticity and shock absorption, ensuring a smoother and more comfortable riding experience.
- 【Long-Lasting Seal】Our thickened 8.5 inches inner tube offers excellent air retention, with a high-quality valve that prevents leaks. Even with prolonged use, it maintains stable tire pressure, reducing maintenance costs and extending its lifespan.
- 【Valve Extension Adapter】The valve extension adapter makes it easier to inflate hard-to-reach valves. And it is also equipped with an integrated check valve, can prevents air loss when removing the pump hose.
- 【Installation Tips】Before installation, the inner tube can be submerged in water to check for bubbles, ensuring its reliability prior to use. This 8 1/2 x 2 inner tube is compatible with Xiaomi M365/Pro/Pro 2/1S/Essential/Mi 3 and other scooters with the same 8.5x2 dimensions (50/75-6.1 tires).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07N1CTVLK |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #79,690 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #83 in Scooter Replacement Wheels |
| Brand | aibiku |
| Brand Name | aibiku |
| Construction Type | rubber innertube |
| Customer Reviews | 4.4 out of 5 stars 1,197 Reviews |
| Item Diameter | 8.5 inches |
| Item Weight | 45 g |
| Load Range | No |
| Manufacturer | Imjoyful |
| Manufacturer Part Number | Im-111 |
| Model Number | Im-111 |
| Rim Size | 8.5 inches |
| Rim Width | 8.5 inches |
| Size | 8 5 inch |
| Tire Diameter | 8.5 inches |
| UPC | 663274376976 |
| Unit Count | 2 Count |
| Vehicle Tire ISO Metric Size Description | 8.5R |

## Product Details

- **Size:** 8 5 inch
- **Brand:** aibiku
- **Wheel Size:** 8.5 Inches
- **Vehicle Service Type:** Scooter
- **Rim Width:** 8.5 Inches
- **UPC:** 663274376976
- **Color:** Black - Pair (2 pcs)
- **Manufacturer:** Imjoyful
- **Seasons:** Year Round

## Images

![aibiku 8.5x2 Inner Tube Scooter, Thicker 2 mm Butyl Rubber, 8 1/2 x2 Inner Tube, for Xiaomi M365 Pro2 Mi3 Gotrax GXL V2, 50/75-6.1 Electric Scooter, Pocket Bike, Mobility Scooter -2 pack - Image 1](https://m.media-amazon.com/images/I/71tXuNFGFLL.jpg)
![aibiku 8.5x2 Inner Tube Scooter, Thicker 2 mm Butyl Rubber, 8 1/2 x2 Inner Tube, for Xiaomi M365 Pro2 Mi3 Gotrax GXL V2, 50/75-6.1 Electric Scooter, Pocket Bike, Mobility Scooter -2 pack - Image 2](https://m.media-amazon.com/images/I/71sEOZ14dqL.jpg)
![aibiku 8.5x2 Inner Tube Scooter, Thicker 2 mm Butyl Rubber, 8 1/2 x2 Inner Tube, for Xiaomi M365 Pro2 Mi3 Gotrax GXL V2, 50/75-6.1 Electric Scooter, Pocket Bike, Mobility Scooter -2 pack - Image 3](https://m.media-amazon.com/images/I/713W-8-xjzL.jpg)
![aibiku 8.5x2 Inner Tube Scooter, Thicker 2 mm Butyl Rubber, 8 1/2 x2 Inner Tube, for Xiaomi M365 Pro2 Mi3 Gotrax GXL V2, 50/75-6.1 Electric Scooter, Pocket Bike, Mobility Scooter -2 pack - Image 4](https://m.media-amazon.com/images/I/71uWDnW11YL.jpg)
![aibiku 8.5x2 Inner Tube Scooter, Thicker 2 mm Butyl Rubber, 8 1/2 x2 Inner Tube, for Xiaomi M365 Pro2 Mi3 Gotrax GXL V2, 50/75-6.1 Electric Scooter, Pocket Bike, Mobility Scooter -2 pack - Image 5](https://m.media-amazon.com/images/I/61Lx+xyt7xL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ This is the tube for your Xaiomi M365 scooter
*by D***S on June 19, 2019*

Quality seems good and the brass valve stem seems durable. Wish it came pre-dusted with chalk/starch, but that is easily remedied. Word of warning, though - you WILL need some tire irons to install this thing. It is incredibly difficult to work on a tire of such a small diameter. I do a lot of bicycle maintenance and I have a few suggestions: 1) Get some tire irons - these are good ( https://www.amazon.com/gp/product/B00NU928OO ) You will absolutely need them. 2) Dust the tube with some sort of starch before installing (corn, tapioca, etc.). This reduces the friction between the tube and tire during inflation and will result in a better fit and longevity of the tube. 3) Be sure to position the valve stem so that it is not angled forward or backward. If it is, there will be lots of pressure on the junction of brass stem to rubber tube when inflated, to the point that it may develop a leak. Do this before you work the tire back on to the rim. 4) To help with the stem not pulling out during tire installation, thread the stem through the wheel and screw the valve cover on. This will help to keep it in place. 5) To get the tire back on, slip the bead of the tire into the center groove of the rim on one edge - this will give you more bead to work with on the opposite end when working it over the edge of the rim. This is technique is also useful when removing the tire. You may need to re-position the bead into the wheel groove multiple times as it tends to work it's way out easily. 6) If working on the rear wheel - be careful not to bend the brake rotor as you will tend to use the floor to steady things while re-installing the tire. 7) Re-install the tire from the non-rotor side of the rear wheel. In other words, install the tire bead on the rotor side first (you should not need the tire irons to do this) Then work the bead in from the non-rotor side with the tire irons. This is because the rotor tends to get in the way of the tire irons, making installation even more difficult. 8) Finally - be sure to check the pressure periodically. It should be at 50 PSI to help prevent pinch-flats on sharp street edges or cracks. Good luck!

### ⭐⭐⭐⭐⭐ Unimpressed
*by 8***H on March 4, 2024*

Seems a little small, I was unable to get it on the rim without pinching the tube between the rim, even filling it up a little. I want to take stars off for this, but the valve extension caps and valve extender that keeps pressure are nice. I was going to return them, but I'll keep them just because it came with a pressure keeper valve extension, and metal caps that look really nice. I actually damaged a valve hitting a curb, and I think metal caps would've saved it. The tubes are nice and thick and the shraeder valves are very high quality. I'm going with a different brand that has a longer bent valve which is easier to install. I would give these tubes another chance, but I'm only using tubes until I go tubeless, so I'm going with a different brand that's easier to install and sits in the tire better. I'm also going to upgrade to 10 inch tires, which are safer and easier to install tubes anyway.

### ⭐⭐⭐⭐⭐ Be prepared to struggle.
*by M***O on June 28, 2026*

So far so good, the tubes are heavy duty better then some other ones I bought here on Amazon. The reason I bought the tires combo because the factory tires for gotrax are flat like smooth making pinch flat way to common, other then that the battery seems to last longer maybe because it's not working as hard as it was before. 4 stars maybe include tools with the combo and the extension connector doesn't work. Doesn't hit the needle when trying to inflate

## Frequently Bought Together

- aibiku 8.5 Inches Inner Tube for Electric Scooter, Thickened, Durable, Leak-Proof, 8 1/2 x2 Inner Tube for Xiaomi M365, for Gotrax GXL V2 Scooter, for 50/7-6.1 Tire (Pair)
- Tragoods Premium Bicycle Tire Lever Tyre Spoon Iron Changing Tool, Bike Tire Levers Premium Stainless Steel Levers to Repair Bike Tube, Best Tire Changing Tool
- AR-PRO (2 Pack) 8.5'' x 2" Inner Tubes Compatible with for Xiaomi M365, Gotrax 50/75-6.1 Electric and Gas Scooters, Pocket Bikes, Mobility Scooters - Extra Thick 2.0mm Butyl Rubber

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-09*