---
product_id: 253406689
title: "Schwinn Self-Sealing Tube"
brand: "schwinn"
price: "S$10"
currency: SGD
in_stock: false
url: https://www.desertcart.sg/products/253406689-schwinn-self-sealing-tube
store_origin: SG
region: Singapore
---

# Standard Schrader valve for quick inflation Fits 12-inch tires 1.75-2.125" wide Self-sealing tech for instant puncture repair Schwinn Self-Sealing Tube

**Brand:** schwinn
**Price:** S$10
**Availability:** ❌ Out of Stock

## Summary

> 🚴‍♂️ Never Stop Riding: The Tube That Seals Your Adventure

## Quick Answers

- **What is this?** Schwinn Self-Sealing Tube by schwinn
- **How much does it cost?** S$10 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/253406689-schwinn-self-sealing-tube)

## Best For

- schwinn enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable rubber construction withstands rough trails and urban adventures alike, promising long-term reliability.
- • **Ride Fearlessly:** Self-sealing tube instantly blocks punctures, keeping you on the move without interruptions.
- • **Inflate in a Flash:** Standard Schrader valve ensures hassle-free, fast inflation wherever your ride takes you.
- • **Install Like a Pro:** Easy installation with a tire lever means less downtime and more time riding with your crew.
- • **Perfect Fit, Every Time:** Designed for 12-inch tires with a versatile width range of 1.75 to 2.125 inches—ideal for BMX, sidewalk, and mountain bikes.

## Overview

The Schwinn Self-Sealing Tube is a durable, easy-to-install replacement inner tube designed for 12-inch tires (1.75 to 2.125 inches wide) on BMX, sidewalk, and mountain bikes. Featuring a standard Schrader valve for quick inflation and innovative self-sealing technology, it minimizes downtime from punctures, ensuring a smooth, reliable ride every time.

## Description

Schwinn Self-Sealing Tube

## Features

- Fits 12-inch tires that are 1.75 to 2.125 inches wide
- Standard Schrader valve stem for easy inflation
- Replacement tube for 20-inch BMX, sidewalk, and mountain bike tires, one bike tube included
- Durable construction for long lasting use
- Easy installation with the use of a tire lever

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Bike Type | Mountain Bike |
| Color | Black |
| Size | 12 x 1.75 - 2.125 Inch |
| Style | Standard |
| Material Type | Rubber |
| Sport | Cycling |
| Wheel Size | 12 Inches |
| Batteries Included? | No |
| Brand | Schwinn |
| Manufacturer | Schwinn |
| Item model number | SW77801-12 |
| Product Dimensions | 10.16 x 5.08 x 5.08 cm; 158.76 g |
| ASIN | B0030RSG10 |

## Product Details

- **Brand:** Schwinn
- **Valve type:** Schrader
- **Material:** Rubber
- **Wheel size:** 12 Inches
- **Item diameter:** 12 Inches

## Images

![Schwinn Self-Sealing Tube - Image 1](https://m.media-amazon.com/images/I/61kvhgCW9IL.jpg)

## Available Options

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

## Frequently Bought Together

- Schwinn Replacement Tube for Bike Tires, Inner Tubes with Schrader Valve, Self-Sealing or Basic Tube, Fits 12" / 16" / 18" / 20" / 24" / 26" / 27"/ 27.5" / 29" / 700c Bike Tire
- Schwinn Replacement Bike Tire, Folding Hybrid Bike Tire, Weather Resistant, Combination Tread, 700c x 38/20" x 1.95" / 26" x 2.0", Bicycle Replacement Parts

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sg/products/253406689-schwinn-self-sealing-tube](https://www.desertcart.sg/products/253406689-schwinn-self-sealing-tube)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-08*