RALSON MTB TUBE | ECORACER – BUTYL RUBBER INNER TUBE – 28–29" (48 MM VALVE)

The Ralson ECORACER MTB Tube is designed for durability, reliability, and smooth performance on mountain bikes, hybrid bikes, and touring bicycles. Made from premium-quality butyl rubber, this inner tube offers excellent air retention, helping maintain stable tyre pressure while reducing the need for frequent inflation.

Built for 28–29 inch MTB tyres, the tube is available in two width ranges — 1.75–2.25 and 2.35–2.50, ensuring compatibility with a wide range of modern 29er mountain bikes and hybrid bike setups. Its durable construction helps resist punctures and wear, delivering dependable performance on trails, gravel paths, and city roads.

The tube comes with a 48 mm valve and is available in both Presta (French valve) and Schrader (car-type valve) options, allowing riders to choose the valve type that best suits their rim and pump compatibility.

With four variant combinations (two tyre widths × two valve types), the Ralson ECORACER tube is a versatile and reliable replacement for riders seeking durability and consistent performance on every ride.

Key Features -

• 28–29" Compatibility – Suitable for 1.75–2.25 and 2.35–2.50 tyre widths.
• Two Valve Options – Available in Presta (FV) and Schrader (AV) valve types.
• 48 mm Valve Length – Compatible with most standard MTB rims.
• Premium Butyl Rubber – Provides excellent air retention and pressure stability.
• Durable Construction – Built to resist punctures and handle demanding riding conditions.
• Versatile Options – 4 variants available (2 tyre sizes × 2 valve types) to fit different MTB setups.