This 700 x 35/38C Schrader valve inner tube is designed for hybrid, city, commuter, gravel, and touring bikes using wider 700 C tyres. Made from high-quality butyl rubber, it delivers strong air-retention, puncture resistance, and smoother, more comfortable ride thanks to its vibration-absorbing construction.

• Wide Multi-Size Compatibility - Fits tyre sizes 700 x 35C / 700 X 38C / 700 X 40C / 700 X 42C, and 700 x 43C, ensuring a versatile match for most 700C commuter and trekking bikes.
• Standard Schrader Valve (40mm) - Common car-style valve makes inflation easy with standard pumps or petrol-station air lines.
• Premium Butyl Rubber Construction - Provides superior sealing, heat resistance, and long-term durability; ideal for daily use and mixed-terrain riding.
• Ideal for Urban & Touring Bikes - Suitable for hybrids, gravel bikes, city commuters, and trekking setups needing a robust, wide-fit tube.