Bicycle Inner Tube 28" x 1 3/8 - 1.75

Dunlop Bicycle Inner Tube (28 x 1 3/8 - 1.75) is a premium quality solution for city, touring, and cross bicycles with 28-inch wheels. Crafted from a durable butyl rubber compound, this inner tube provides excellent air retention and enhanced puncture resistance, making your rides safer and more predictable. The Dunlop brand guarantees a product that meets strict quality standards, ensuring reliable long-term performance. Thanks to its flexible construction, the tube is suitable for tires ranging from 1 3/8 (37 mm) to 1.75 (47 mm) in width. It features a classic Dunlop (DV) valve, which is user-friendly and reliable for everyday use. This tube is the perfect choice for cyclists who value comfort, Finnish quality, and smooth performance on both urban asphalt and longer journeys.

• Size: 28" x 1 3/8 - 1.50 - 1.625 - 1.75 (ETRTO 37/47-622/635)

• Valve: DV (Dunlop Valve)

• Material: High-grade butyl rubber

• Application: City, touring, and hybrid bicycles (28")

• Key Features: Excellent air retention, high elasticity, reliable Finnish quality