---
product_id: 648200116
title: "2 Pack RideNow TPU Inner Tubes 700C x 18-32C / 32-47C with 45mm/65mm/85mm Metal Presta Valve, Removable Valve Cores for All Road or Gravel Bike (Include Bike Tube Patch Repair Kit)"
brand: "coomeng"
price: "฿2826"
currency: THB
in_stock: true
reviews_count: 13
category: "Coo Meng"
url: https://www.desertcart.co.th/products/648200116-2-pack-ridenow-tpu-inner-tubes-700c-x-18-32c
store_origin: TH
region: Thailand
---

# Removable valve core for easy maintenance Metal Presta valve, corrosion-resistant 36g ultra-light TPU tech 2 Pack RideNow TPU Inner Tubes 700C x 18-32C / 32-47C with 45mm/65mm/85mm Metal Presta Valve, Removable Valve Cores for All Road or Gravel Bike (Include Bike Tube Patch Repair Kit)

**Brand:** coomeng
**Price:** ฿2826
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Ride light, ride tight, ride unstoppable.

## Quick Answers

- **What is this?** 2 Pack RideNow TPU Inner Tubes 700C x 18-32C / 32-47C with 45mm/65mm/85mm Metal Presta Valve, Removable Valve Cores for All Road or Gravel Bike (Include Bike Tube Patch Repair Kit) by coomeng
- **How much does it cost?** ฿2826 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/648200116-2-pack-ridenow-tpu-inner-tubes-700c-x-18-32c)

## Best For

- coomeng enthusiasts

## Why This Product

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

## Key Features

- • **Premium Metal Valves:** Upgraded metal Presta valves ensure airtight rides and resist corrosion, eliminating leaks common in plastic stems.
- • **Tailored Fit Options:** Choose from two size ranges (700x18-32C or 700x32-47C) and three valve lengths (45/65/85mm) to perfectly match your road or gravel setup.
- • **Maintenance Made Simple:** Removable valve cores let you swap or service valves effortlessly, compatible with threaded extensions for pro convenience.
- • **Featherweight Durability:** Advanced TPU material slashes weight to 36-45g without compromising toughness—race-ready and daily reliable.
- • **All-Condition Performance:** Engineered for disc and rim brakes, these tubes offer superior puncture resistance and stable pressure retention even on rough terrain.

## Overview

The 2 Pack RideNow TPU Inner Tubes combine cutting-edge thermoplastic polyurethane technology with premium metal Presta valves and removable cores, delivering an ultra-lightweight, durable, and easily maintainable solution for road and gravel cyclists. Available in multiple sizes and valve lengths, these tubes provide exceptional puncture resistance and airtight performance, making them the smart upgrade for riders who demand reliability and speed.

## Description

desertcart.com : 2 Pack RideNow TPU Inner Tubes 700C x 18-32C / 32-47C with 45mm/65mm/85mm Metal Presta Valve, Removable Valve Cores for All Road or Gravel Bike (Include Bike Tube Patch Repair Kit) : Sports & Outdoors

Review: Fantastic upgrade, especially paired with high quality tires! - I switched from butyl tubes to TPU innertubes because i hate the way butyl leaks, punctures easily, is heavy & bulky. I also did not want the mess & work of tubeless so TPU seemed like the perfect solution. I’m using these exact tpu inner tubes with Pirelli P Zero Race 700x26c tires, on Elite Wheels SLT 50mm carbon aero wheels. They ride absolutely awesome, hold air exceptionally well, & in my experience are very puncture resistant. The new improved valve stems are high quality as is the tube itself. I am super impressed with them & have since bought more as spares for my saddle bag & for my training bike in addition to the ones on my fast bike. Have lots of miles on these tires & tubes & would absolutely recommend.
Review: Love these TPU tubes - I never thought I would go back to tubes after riding tubeless for several years. I have grown to really appreciate these TPU tubes, the puncture resistance and durability appears to be on par with conventional butyl tubes however the are much much lighter weighing around 38g. These TPU tubes fold up very small and I find them much easier to install. They come with self stick patches that don't work very well but I was able to successfully patch a couple of TPU using a TPU patch kit. For the money I found the convenience, weight and compact ability totally worth it. After using several of these I am impressed with these tubes ability to retain air pressure, only losing 1 to 2 psi per 24 hours.

## Features

- Featherweight and Durable: Made with advanced Thermoplastic Polyurethane (TPU) technology, these tubes weigh just 36g (700x18-32C) and 45g (700x32-47C). They offer the perfect balance of durability and lightweight design, ideal for competitive racing and everyday riding.
- 【Major Upgrade①: Metal Presta Valve】TPU inner tubes typically use lightweight plastic valve stems, which can lack airtightness and occasionally cause leaks. RideNow addresses this issue by using metal valve stems, maintaining a total weight of just 36g (700x18-32c) and 45g (700x32-47c). This upgrade ensures a reliable ultra-light experience with improved air tightness. The metal valves are also more corrosion-resistant, providing stability during rides.
- 【Major Upgrade②: Removable Core】The removable valve core design allows for easy maintenance and replacement of the air core at any time. It is also compatible with threaded extension nozzles, offering added convenience for users.
- Two Sizes Available: 700x18-32C and 700x32-47C. If your road bike tire size is 700x18C, 700x23C, 700x25C, 700x28C, or 700x32C, choose 700x18-32C. If your gravel bike tire size is 700x32C, 700x35C, 700x37C, 700x40C, or 700x47C, choose 700x32-47C.
- Multiple Valve Length Options: Available in 45mm, 65mm, and 85mm Presta valves, you can choose the perfect valve length to match your bike's rims.
- Versatile and Cost-Effective Compatibility: Designed for both disc and rim brake systems, these innovative inner tubes suit a wide range of road bikes. They provide exceptional puncture resistance and maintain stable performance even at lower tire pressures, making them ideal for challenging racing and riding conditions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D5LPGD5Z |
| Best Sellers Rank | #33,063 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #147 in Bike Tubes |
| Brand | CooMeng |
| Brand Name | CooMeng |
| Color | 700X18-32C 45mm Metal Valve |
| Compatible Tire Width Maximum | 32 Millimeters |
| Compatible Tire Width Minimum | 18 Millimeters |
| Customer Reviews | 4.0 4.0 out of 5 stars (153) |
| Date First Available | May 30, 2024 |
| Included Components | 2 Pack tpu tubes, Air Valve Sticker, Puncture Repair Patch Kit, User's Guide |
| Item Diameter | 622 Millimeters |
| Item Package Dimensions L x W x H | 4.8 x 3.62 x 1.65 inches |
| Item Weight | 0.11 Kilograms |
| Manufacturer | RideNow |
| Material | TPU |
| Model Name | 700x18-32c 36g 45mm |
| Number of Items | 2 |
| Package Weight | 0.11 Kilograms |
| Part Number | EN042 RDJS 2pack 36g 45mm |
| Size | 700X18-32C 2-pack |
| Sport Type | Cycling |
| Style | Presta Valve 45mm |
| Suggested Users | unisex |
| UPC | 702367871490 |
| Valve Length | 45 Millimeters |
| Valve Type | Presta |
| Warranty Description | 12-Month Warranty |
| Wheel Size | 28 Inches |

## Product Details

- **Brand:** CooMeng
- **Item Diameter:** 622 Millimeters
- **Material:** TPU
- **Valve Type:** Presta
- **Wheel Size:** 28 Inches

## Images

![2 Pack RideNow TPU Inner Tubes 700C x 18-32C / 32-47C with 45mm/65mm/85mm Metal Presta Valve, Removable Valve Cores for All Road or Gravel Bike (Include Bike Tube Patch Repair Kit) - Image 1](https://m.media-amazon.com/images/I/61FZUmSsHPL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic upgrade, especially paired with high quality tires!
*by P***. on July 6, 2025*

I switched from butyl tubes to TPU innertubes because i hate the way butyl leaks, punctures easily, is heavy & bulky. I also did not want the mess & work of tubeless so TPU seemed like the perfect solution. I’m using these exact tpu inner tubes with Pirelli P Zero Race 700x26c tires, on Elite Wheels SLT 50mm carbon aero wheels. They ride absolutely awesome, hold air exceptionally well, & in my experience are very puncture resistant. The new improved valve stems are high quality as is the tube itself. I am super impressed with them & have since bought more as spares for my saddle bag & for my training bike in addition to the ones on my fast bike. Have lots of miles on these tires & tubes & would absolutely recommend.

### ⭐⭐⭐⭐⭐ Love these TPU tubes
*by E***Y on October 31, 2025*

I never thought I would go back to tubes after riding tubeless for several years. I have grown to really appreciate these TPU tubes, the puncture resistance and durability appears to be on par with conventional butyl tubes however the are much much lighter weighing around 38g. These TPU tubes fold up very small and I find them much easier to install. They come with self stick patches that don't work very well but I was able to successfully patch a couple of TPU using a TPU patch kit. For the money I found the convenience, weight and compact ability totally worth it. After using several of these I am impressed with these tubes ability to retain air pressure, only losing 1 to 2 psi per 24 hours.

### ⭐⭐⭐⭐ Nice tubes but use TLC with the valves
*by B***X on November 7, 2024*

This was my first foray into using TPU inner tubes after hearing recommendations from other cyclists. The brand name TPU tubes are pricey (e.g., $30 or more per tube) so I ordered these "RideNow" tubes since they got some decent reviews on Amazon and only cost about $16 per tube. Also because they have metal valves. However, I learned the hard way that only the top section is actually metal; the bottom portion is plastic and prone to breaking. As a result the first pair of RideNow tubes I tried both failed very quickly due to user error on my part. After figuring things I ordered a 2nd pair and haven't had any issues since. The tubes an attractively packaged and really do have a noticeably nicer ride quality vs. butyl tubes, but they could really use some better & more complete instructions. The leaflet that comes with the tubes has an extremely small font (you may need a magnifying glass to read them), and aren't very thorough. I also tried going to their instructions on the Web but they weren't much better. So I would recommend these tubes but have a few tips: 1) be gentle with the valve stems and be sure to use the protective plastic spacer that covers the base; 2) also don't tighten the retainer nut (w/O-ring) too tight; and, 3) try to avoid using CO2 with these tubes (which I understand is generally true for most brands of TPU tubes).

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-06-10*