---
product_id: 147771857
title: "Bike tube - Choose size 12, 14, 26, 27.5, 650B, 29, 700c bike tubes - road, gravel, mountain bicycle - All tire sizes - Presta or Schrader Inner Tube - Heavy duty latex - Bike tire tube - Bicycle tube"
brand: "cycle therapy"
price: "R255"
currency: ZAR
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.za/products/147771857-bike-tube-choose-size-12-14-26-27-5-650b
store_origin: ZA
region: South Africa
---

# Removable valve cores Lightweight design Versatile fit Bike tube - Choose size 12, 14, 26, 27.5, 650B, 29, 700c bike tubes - road, gravel, mountain bicycle - All tire sizes - Presta or Schrader Inner Tube - Heavy duty latex - Bike tire tube - Bicycle tube

**Brand:** cycle therapy
**Price:** R255
**Availability:** ✅ In Stock

## Summary

> 🚲 Ride with Confidence: Elevate your cycling experience!

## Quick Answers

- **What is this?** Bike tube - Choose size 12, 14, 26, 27.5, 650B, 29, 700c bike tubes - road, gravel, mountain bicycle - All tire sizes - Presta or Schrader Inner Tube - Heavy duty latex - Bike tire tube - Bicycle tube by cycle therapy
- **How much does it cost?** R255 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/147771857-bike-tube-choose-size-12-14-26-27-5-650b)

## Best For

- cycle therapy enthusiasts

## Why This Product

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

## Key Features

- • **Durable Construction:** High-quality butyl rubber minimizes flats and maximizes longevity.
- • **Lightweight Innovation:** Weighs only 110g-270g, outperforming competitors without sacrificing strength.
- • **Race-Ready Performance:** Long valve stems for easy inflation on any wheel.
- • **Satisfaction Guaranteed:** 100% refund policy ensures your peace of mind with every ride.
- • **Versatile Compatibility:** Fits a wide range of bike types and sizes, from road to mountain!

## Overview

The DuroLite bike inner tube by Cycle Therapy offers unmatched versatility and durability, fitting a wide range of bike types and sizes. Made from high-quality butyl rubber, it minimizes flats while remaining lightweight. With removable valve cores for sealant addition and a satisfaction guarantee, this tube is designed for both casual riders and competitive cyclists alike.

## Description

Please make sure you choose the correct size tube for your tire. Note that we offer seven different sizes.  At Freedom Bike, we got frustrated with the huge number of expensive, sub-par mountain bike tubes on the market. There are latex tubes that cost $16 each and tear on the first ride. There are cheap tubes that blow out the first time you inflate them. There are tubes with 20mm valve stems that only fit 1992 box section rims. Why can't someone just sell an affordable tube that fits a wide variety of wheel and tire combinations? Well, we do. They’re durable. They’re light. Durolite Tubes by Freedom Bike, available in a 1-pack, 3-pack, and 6-pack. DuroLite Tube Specifications: - Presta Valve Length: 60mm  - Schrader Valve Length: 35mm  - Tube Sizes: 700 x 18-26 Presta, 26 x 2.1-2.6 Presta, 27.5 x 2.1-2.4 Presta, 27.5 PLUS 2.5-3.0 Presta, 29x2.1-2.4 Presta, 26 x 2.1-2.6 Schrader, 12 x 1.75-2.125 Schrader, 14 x 1.75-2.125 Schrader, 700 x 28-32 Presta  - Tube Construction: High quality butyl rubber compound  - Tube Weight: 110g(700c road tubes), 240g-270g(mtb tubes)  - Valve Core: Removable  - Valve Stem: Threaded Compatible with the following size bike tires: 26x2.1-2.6 PRESTA  27.5x2.1-2.4 PRESTA  27.5x2.5-3.0 (PLUS) PRESTA  29x2.1-2.4 PRESTA  700x18-26 PRESTA  26x2.1-2.4 SCHRADER  12x1.75-2.25 SCHRADER  14x1.75-2.25 SCHRADER  700x28-32 PRESTA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Cycle Therapy |
| Valve Type | Schrader |
| Material | Butyl Rubber |
| Wheel Size | 29 Inches |
| Item Diameter | 29 Inches |
| UPC | 688947393692 |
| Compatible Tire Width Minimum | 1.75 Inches |
| Valve Length | 35 Millimeters |
| Item Weight | 0.11 Kilograms |
| Manufacturer | Cycle Therapy |
| Size | 12 x 1.75-2.125 Schrader 1-Pack |
| Compatible Tire Width Maximum | 2.4 Inches |
| Item Package Dimensions L x W x H | 5.12 x 2.91 x 2.28 inches |
| Package Weight | 0.11 Kilograms |
| Brand Name | Cycle Therapy |
| Part Number | 3960 |

## Product Details

- **Brand:** Cycle Therapy
- **Valve Type:** Schrader
- **Material:** Butyl Rubber
- **Wheel Size:** 29 Inches
- **Item Diameter:** 29 Inches

## Images

![Bike tube - Choose size 12, 14, 26, 27.5, 650B, 29, 700c bike tubes - road, gravel, mountain bicycle - All tire sizes - Presta or Schrader Inner Tube - Heavy duty latex - Bike tire tube - Bicycle tube - Image 1](https://m.media-amazon.com/images/I/71ImkErktqS.jpg)
![Bike tube - Choose size 12, 14, 26, 27.5, 650B, 29, 700c bike tubes - road, gravel, mountain bicycle - All tire sizes - Presta or Schrader Inner Tube - Heavy duty latex - Bike tire tube - Bicycle tube - Image 2](https://m.media-amazon.com/images/I/81rBYwnK93S.jpg)
![Bike tube - Choose size 12, 14, 26, 27.5, 650B, 29, 700c bike tubes - road, gravel, mountain bicycle - All tire sizes - Presta or Schrader Inner Tube - Heavy duty latex - Bike tire tube - Bicycle tube - Image 3](https://m.media-amazon.com/images/I/71o2WoC9bES.jpg)
![Bike tube - Choose size 12, 14, 26, 27.5, 650B, 29, 700c bike tubes - road, gravel, mountain bicycle - All tire sizes - Presta or Schrader Inner Tube - Heavy duty latex - Bike tire tube - Bicycle tube - Image 4](https://m.media-amazon.com/images/I/81YF-1MOOZS.jpg)
![Bike tube - Choose size 12, 14, 26, 27.5, 650B, 29, 700c bike tubes - road, gravel, mountain bicycle - All tire sizes - Presta or Schrader Inner Tube - Heavy duty latex - Bike tire tube - Bicycle tube - Image 5](https://m.media-amazon.com/images/I/71JoPPBFmmS.jpg)

## Available Options

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

## Questions & Answers

**Q: Does 1 pack mean 1 tube or a pair?**
A: 1 tube

**Q: Are the 60mm valve stems threaded or smooth?**
A: Threaded

**Q: Are these tubes presta valves?**
A: Update: some tubes are Presta, some are Schrader. They are labeled as such.

**Q: Are these tubes presta valves?**
A: In the description it will tell you.  This three pack has presta valves.

## Customer Reviews

### ⭐⭐⭐⭐⭐ I trust them to work when needed.
*by C***K on May 1, 2025*

They are backup tubes ready and waiting use.

### ⭐⭐⭐⭐⭐ Great customer service!
*by D***. on July 25, 2020*

I bought a 3 pack of 27.5 tubes July 2020. The core was removable as per product description. 1 of the tubes was defective. I contacted the Seller and they responded immediately. Communication was quick and clear. They replaced the product immediately. It was delivered before I saw the email where they notified me that it was delivered. In business, I see complaints or concerns as an opportunity to impress a customer. They really did so. I would like to rate customer service 6 out of 5.

### ⭐⭐⭐⭐ A great tube, but the product doesn't reflect the description on the box!
*by N***S on August 12, 2019*

Updated review as of 10/28/2019: it's unfortunate that I can't split the rating between the seller and the manufacturer of the product. The customer service from the seller has be fantastic. They obviously take pride in their operation and customer satisfaction is a top priority = 5 stars.I did receive replacement tubes with removable cores and they worked as expected; great value for sure. However, the packaging is still messed up. My first order was labeled "removable" but the actual product was fixed. The replacement order was labeled "fixed" but the actual product was removable...Original review:The tubes came in perfect condition, except that they did not have removable cores, which was the main reason I bought them. The tubes had solid seals around the valve and all the seams looked durable as well. If you don't need removable cores, these are a great option for you given the quality of the construction and the cost. These could have worked for me if the value stem was about 10mm longer to get past my Jet+ 4 wheels. As it is, I'll have to return them and try again. See pics showing advertisement of "removable core" and the fixed valve.

## Frequently Bought Together

- Bike tube - Choose size 12, 14, 26, 27.5, 650B, 29, 700c bike tubes - road, gravel, mountain bicycle - All tire sizes - Presta or Schrader Inner Tube - Heavy duty latex - Bike tire tube - Bicycle tube
- BELL Standard Tube 700 x 35/43c

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**Shop now:** [https://www.desertcart.co.za/products/147771857-bike-tube-choose-size-12-14-26-27-5-650b](https://www.desertcart.co.za/products/147771857-bike-tube-choose-size-12-14-26-27-5-650b)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-16*