Inner Tube - Race 28 (700C)

Lightweight and reliable road inner tube for demanding cyclists.
The Race 28 inner tube from Continental is designed for road cycling, where low weight, precision manufacturing, and excellent air retention matter most. Made from high-quality butyl rubber, it offers long-lasting pressure stability and high puncture resistance.

The tube is compatible with 28” (622 mm) road tires with widths from 20 to 25 mm, making it a versatile choice for most modern and classic road bikes.

Key Features

• Designed for road bikes
• Butyl rubber construction for durability and consistent air pressure
• Lightweight: 105 g
• Wide compatibility with common road tire sizes
• Available with different valve lengths for easy rim matching

Compatible Tire Sizes

• 20-622 → 25-622 (700 × 20C → 700 × 25C)

Technical Specifications

• Product name: Continental Inner Tube – Race - 28
• Manufacturer: Continental
• Article number: CON100423
• Activity: Cycling
• Intended use: Road bike
• Wheel size: 28" (622 mm), 27" (630 mm)
• Tire width: 20–25 mm
• Material: Butyl rubber
• Weight: 105 g
• Model year: 2026

Available valve versions (Presta):

• 42 mm – manufacturer code: 0181781
• 60 mm – manufacturer code: 0181791
• 80 mm – manufacturer code: 0180000