---
product_id: 109809348
title: "TAC 9 Inner Tube - 12-1/2\" x 2-1/4\" with 70 Deg Angled Valve for Easy Inflation. Fits Stroller, Kids Bike, Trailer and More!"
brand: "tac 9"
price: "HK$433"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/109809348-tac-9-inner-tube-12-1-2-x-2-1
store_origin: HK
region: Hong Kong
---

# 12.5" x 2.25" perfect fit 70° angled valve for easy pump access Removable valve core for sealant add-on TAC 9 Inner Tube - 12-1/2" x 2-1/4" with 70 Deg Angled Valve for Easy Inflation. Fits Stroller, Kids Bike, Trailer and More!

**Brand:** tac 9
**Price:** HK$433
**Availability:** ✅ In Stock

## Summary

> 🚲 Pump up your ride with zero hassle — angled for ease, built for adventure!

## Quick Answers

- **What is this?** TAC 9 Inner Tube - 12-1/2" x 2-1/4" with 70 Deg Angled Valve for Easy Inflation. Fits Stroller, Kids Bike, Trailer and More! by tac 9
- **How much does it cost?** HK$433 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/109809348-tac-9-inner-tube-12-1-2-x-2-1)

## Best For

- tac 9 enthusiasts

## Why This Product

- Trusted tac 9 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sealant Ready:** Reinforced valve stem with removable core lets you add tire sealant for extra puncture protection.
- • **Bulk Value Pack:** Four tubes in one pack to keep you prepared and riding without interruption.
- • **Effortless Inflation:** 70° angled valve stem designed to eliminate pump struggles on tight rims.
- • **Installation Confidence:** Includes clear instructions to avoid blowouts and ensure a smooth setup every time.
- • **Versatile Compatibility:** Fits strollers, kids' bikes, trailers, and more — one tube, endless uses.

## Overview

The TAC 9 Inner Tube (12-1/2" x 2-1/4") features a 70-degree angled valve stem that simplifies inflation on smaller wheels, making it ideal for strollers, kids' bikes, and trailers. This 4-pack includes reinforced valve stems with removable cores for easy sealant application, ensuring durability and puncture resistance. Designed for hassle-free installation, it combines practical engineering with versatile use to keep your ride smooth and ready.

## Description

One of the biggest problems with smaller wheels is having the room to get an air pump on the valve stem. The angled valve is at a 70 degree angle so you can get an air pump easily on the valve stem. At 70 degrees it's enough angle to get an air pump on but not too much to cause the stem to hit the bike frame or fork.

## Features

- FOUR Tubes: 12-1/2" x 2-1/4"
- 70 Degree ANGLED VALVE for Easy Inflation - See Images
- 70 Degree Valve Stem allows for much easier inflation on the smaller rims.
- Reinforced Valve Stem with Removable core to allow for tire sealant to be added.
- To avoid a blowout during installation please follow the included instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KMH93WR |
| Best Sellers Rank | #1,949,566 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #4,364 in Bike Tubes |
| Brand Name | TAC 9 |
| Color | 4 PACK |
| Customer Reviews | 4.8 4.8 out of 5 stars (10) |
| Date First Available | November 16, 2018 |
| Item Package Dimensions L x W x H | 8.6 x 6.8 x 2.9 inches |
| Item Weight | 0.6 Kilograms |
| Manufacturer | TAC 9 |
| Package Weight | 0.6 Kilograms |
| Part Number | 63866-4pk |

## Product Details

- **Brand:** TAC 9
- **Item Weight:** 0.6 Kilograms
- **Manufacturer:** TAC 9
- **UPC:** 053926842698
- **Wheel Size:** 12.5 Inches

## Images

![TAC 9 Inner Tube - 12-1/2" x 2-1/4" with 70 Deg Angled Valve for Easy Inflation. Fits Stroller, Kids Bike, Trailer and More! - Image 1](https://m.media-amazon.com/images/I/81VBGNQfAWL.jpg)
![TAC 9 Inner Tube - 12-1/2" x 2-1/4" with 70 Deg Angled Valve for Easy Inflation. Fits Stroller, Kids Bike, Trailer and More! - Image 2](https://m.media-amazon.com/images/I/61T2IVviE2L.jpg)
![TAC 9 Inner Tube - 12-1/2" x 2-1/4" with 70 Deg Angled Valve for Easy Inflation. Fits Stroller, Kids Bike, Trailer and More! - Image 3](https://m.media-amazon.com/images/I/61sgvnrzwXL.jpg)

## Available Options

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

## Frequently Bought Together

- TAC 9 Inner Tube - 12-1/2" x 2-1/4" with 70 Deg Angled Valve for Easy Inflation. Fits Stroller, Kids Bike, Trailer and More!
- 2-Pack 12.5 x 2.25 Scooter Tire Tubes 12 1/2 x2 1/4 CR202L-A60 Angled Valve Stem Heavy Duty 12" Bike Tubes Compatible with Most 12.5 X 1.75/2.25" 12 1/2 x2 1/4 Kid Bike Tubes/Scooter Inner Tubes

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**Shop now:** [https://www.desertcart.hk/products/109809348-tac-9-inner-tube-12-1-2-x-2-1](https://www.desertcart.hk/products/109809348-tac-9-inner-tube-12-1-2-x-2-1)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-19*