49N STD 18 x 1.75-2.25" S/V40

49N Standard Tube 18 x 1.75-2.25" S/V40

The 49N standard tube is designed to fit a range of tire sizes from 18 x 1.75 to 2.25 inches, making it a versatile choice for cyclists. Featuring a Schrader valve, this tube is easy to inflate and maintain, ensuring a reliable ride.

• Compatible with tire sizes 18 x 1.75 to 2.25 inches
• Equipped with a Schrader valve for easy inflation
• Durable construction for long-lasting use