---
product_id: 437632646
title: "Upten CST Road Bike Inner Tubes for 700 * 35-43C Road Gravel Bicycle with 48mm,60mm,80mm Presta Valves"
brand: "upten"
price: "¥1823"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/437632646-upten-cst-road-bike-inner-tubes-for-700-35-43c
store_origin: JP
region: Japan
---

# 48/60/80mm Presta valve options Seamless vulcanized construction 160g ultralight weight Upten CST Road Bike Inner Tubes for 700 * 35-43C Road Gravel Bicycle with 48mm,60mm,80mm Presta Valves

**Brand:** upten
**Price:** ¥1823
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Ride Light, Ride Fast, Ride Ready!

## Quick Answers

- **What is this?** Upten CST Road Bike Inner Tubes for 700 * 35-43C Road Gravel Bicycle with 48mm,60mm,80mm Presta Valves by upten
- **How much does it cost?** ¥1823 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/437632646-upten-cst-road-bike-inner-tubes-for-700-35-43c)

## Best For

- upten enthusiasts

## Why This Product

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

## Key Features

- • **Always Be Ride-Ready:** Compact and durable inner tubes that make carrying a spare effortless—never miss a ride due to punctures.
- • **Race-Ready Lightweight:** At just 160 grams, shed every unnecessary gram and accelerate your ride effortlessly.
- • **Tailored Valve Lengths:** Choose from 48mm, 60mm, or 80mm Presta valves to perfectly fit your 700C gravel or road bike rims.
- • **Trusted Brand Heritage:** Manufactured by CST, the renowned Taiwanese brand behind Maxxis quality and reliability.
- • **Precision Seamless Design:** Mould-cured vulcanisation ensures perfect roundness for smooth handling and a vibration-free ride.

## Overview

Upten CST Road Bike Inner Tubes are premium butyl rubber tubes designed for 700C gravel and road bikes with tire widths of 35-43C. Featuring seamless vulcanized construction for uniform roundness and smooth handling, these ultralight tubes weigh only 160 grams. Available with 48mm, 60mm, or 80mm Presta valves, they offer tailored fitment for optimal performance. Manufactured by CST, a trusted Taiwanese brand, these tubes ensure you stay prepared with reliable, lightweight spares for every ride.

## Description

Upten CST Road Bike Inner Tubes for 700 * 35-43C Road Gravel Bicycle with 48mm,60mm,80mm Presta Valves

## Features

- All-purpose inner tube and excellent replacement inner tube for your gravel and road bike
- Design: Seamless construction, with mould-cured vulcanisation, to ensure uniform roundness and give a smooth ride and handling
- For 700C Gravel Road bike with Presta valve Length 48mm,60mm,80mm
- LIGHTWEIGHT – Weighing 160 grams respectively, our welterweight and ultralight tubes will ensure you are not carrying any extra weight around with you on your bike. And everyone knows that lighter means faster.
- CST is the Brand from Taiwan and the Owner of Maxxis
- KEEP RIDING – No one wants to be out of action due to a puncture, so always carry a spare tube with you when riding, and always keep one at home as a backup. And if the worst happens and you don’t have a spare then easily stock-up from here with next-day delivery.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Bike Type | Gravel Bike, Road Bike |
| Color | black |
| Size | 700x35/43C 60mm valve |
| Material Type | Butyl Rubber |
| Wheel Size | 622 Millimeters |
| Included Components | Bicycle inner tube |
| Brand | Upten |
| Department | Unisex-Adult |
| Manufacturer | CST |
| Item model number | CST700*35/43C |
| Product Dimensions | 10 x 4 x 2 cm; 50 g |
| ASIN | B0B18KJNZS |

## Product Details

- **Brand:** Upten
- **Valve type:** Presta
- **Material:** Butyl Rubber
- **Wheel size:** 622 Millimeters
- **Item diameter:** 622 Millimeters

## Images

![Upten CST Road Bike Inner Tubes for 700 * 35-43C Road Gravel Bicycle with 48mm,60mm,80mm Presta Valves - Image 1](https://m.media-amazon.com/images/I/819AGtQWfiL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.jp/products/437632646-upten-cst-road-bike-inner-tubes-for-700-35-43c](https://www.desertcart.jp/products/437632646-upten-cst-road-bike-inner-tubes-for-700-35-43c)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-12*