Conti Tube 300 x 21 Heavy Duty TR4 (80/100-90/90) Continental (CT21300HD)

This heavy-duty inner tube is designed to withstand the rigours of off-road riding and harsh NZ terrain. The reinforced construction provides significantly higher puncture resistance compared to standard tubes, ensuring peace of mind during long trail rides.

• Manufactured with a thick wall design to prevent pinch flats and punctures from sharp debris.
• Features a TR4 straight metal valve stem for reliable inflation and a secure fit.
• Constructed from high-quality rubber compounds that maintain flexibility and air pressure under high temperatures.
• Engineered for heavy-duty applications where durability and reliability are the primary requirements.