FISCHER polkupyörän sisärengas 28" Schrader-venttiili 35-47 mm leveys 85108

Bicycle inner tube for 28-inch wheels with a Schrader (auto) valve, compatible with tire widths from 35 to 47 mm. Constructed from durable butyl rubber, it provides reliable air retention and puncture resistance for everyday riding.

Advantages

The butyl rubber compound offers excellent elasticity and low air permeability, meaning less frequent inflation. The brass Schrader valve is robust and easy to inflate at any standard air pump, including gas station pumps. A valve cap is included to protect the valve core from dirt and moisture.

Suitable for

• City bicycles
• Trekking bicycles
• Hybrid bicycles
• Bicycles with 28-inch (700C) wheels and tire widths 35-47 mm

Key specifications

• ETRTO rim diameter: 622 mm
• Compatible tire width: 35-47 mm (ETRTO 35-622 to 47-622)
• Valve type: Schrader (auto valve)
• Valve length: 40 mm
• Material: Butyl rubber
• Quantity: 1 piece

Recommendations

Check your tire sidewall for the ETRTO size (e.g., 37-622) to ensure compatibility. Always carry a spare tube on longer rides, and inspect the tire for debris before installing a new tube.