System Inner Tube Schrader valve 20 x 2.3

System Inner Tube Schrader Valve 20 x 2.3

Product Overview

The System inner tube is a replacement tube designed for 20-inch BMX wheels with 2.3-inch tire width. The Schrader valve provides standard wide-stem compatibility across BMX rims, and bulk packaging reduces cost for riders maintaining multiple bikes or purchasing spares.

Key Features

• Schrader valve design – Wide-stem valve compatible with standard BMX rim valves; easy inflation with common air pump heads without adapter requirement
• 20 x 2.3 sizing – Engineered for 20-inch wheels with 2.35-inch tire width compatibility; proper fit prevents pinching, excessive slack, or valve misalignment during inflation and riding
• Bulk packaging – Sold without retail packaging, reducing material waste and cost; ideal for riders purchasing multiple tubes or shops maintaining inventory
• Standard construction – Durable rubber compound resists punctures and valve leaks; reliable performance across street, park, and trail riding conditions

Technical Specifications

• Type: Inner tube
• Valve type: Schrader (SV)
• Size: 20 x 2.3
• Packaging: Bulk (without retail packaging)
• Valve stem: Standard Schrader wide-stem
• Application: 20-inch BMX wheels

Compatibility and Ideal Use Cases

Compatible with 20-inch BMX wheels running 2.35-inch or narrower tire widths. Ideal for riders maintaining multiple bikes or seeking spare tubes without retail packaging cost. Suitable for street, park, and trail riding across BMX bikes. Works as emergency replacement tube during maintenance or repairs. Recommended for shops, bulk buyers, and riders prioritizing cost-effective tube inventory without requiring individual retail packaging.