Duro Tube 700x35/43C Presta 52mm Valve

The Duro 700 x 35/43C inner tube is a dependable, high-quality option for road, hybrid, commuter, and gravel bikes running wider 700c tyres. Designed to fit tyre widths from 35 mm to 43 mm, it offers a versatile and durable solution for everyday riding, training, or long-distance commuting.

Constructed from premium butyl rubber, this tube provides excellent air retention, reliable elasticity, and strong puncture resistance. The 52 mm Presta valve is ideal for standard and mid-depth rims, ensuring easy inflation and a secure seal.

Whether you're replacing a worn tube or stocking a spare for peace of mind, Duro delivers consistent performance and long-term reliability.
UPC: 4714379580624

Key Features

• Suits 700c (622 mm) wheels with 35–43C tyre widths

• 52mm Presta valve ideal for standard and mid-depth rims

• Durable butyl rubber for strong air retention and puncture protection

• Versatile fit for road, hybrid, commuter, and gravel bikes

• Smooth installation with consistent, dependable performance

• Quality construction from a trusted tyre and tube manufacturer