21in motorcycle inner tube Standard Duty 1.5mm reinforced valve

21in Standard Duty motorcycle inner tube 1.5 mm - front/rear wheel use

The Standard Duty inner tube for motorcycles, scooters and mopeds is available at the best price from SHR Motors Pitesti. This is a quality aftermarket part, suitable for replacing a worn original tube and for everyday use.

The premium valve with a galvanized stem and included hardware supports proper installation and good sealing, helping reduce pressure loss.

Product codes

• OEM code: 03500871
• Manufacturer code: 03500871

Detailed technical description

This inner tube (wheel tube) uses a 1.5 mm Standard Duty thickness, recommended for normal riding conditions depending on tire and application. Its job is to maintain stable tire pressure and airtightness, supporting precise steering and stable handling.

An aged or damaged tube can lead to frequent flats and slow leaks. Replacing it with a new tube helps prevent these issues and keeps correct pressure.

Main features

• Thickness: 1.5 mm (Standard Duty)
• Premium valve with galvanized stem
• Includes two washers, metal cap and rubber cap
• Individually pouched (nitrogen-rich atmosphere for extended shelf life)
• Application: motorcycles, scooters, mopeds
• Rim diameter: 21

Compatibility

Model/year fitment is not provided in the received information. Please confirm wheel/tire size and valve type before ordering.

Customer benefits

Key benefits:

• Correct sealing and pressure retention
• Helps reduce slow leaks
• Secure installation with included hardware
• Strong value for a Standard Duty tube

Commercial information

The product is new and covered by the manufacturer’s warranty. The price includes all taxes, excluding shipping costs. Best prices at SHR Motors Pitesti.