4x WTB inner tube 700c Presta 33 mm 18-25 mm flat rims retro racing bikes

The WTB Presta 700c 18-25 mm inner tube (4-pack) is a reliable choice for riders who value low weight, durability, and a practical spare. Designed for narrow tire widths, it's a perfect fit for classic road bike setups as well as modern gravel and trekking bikes with 700c wheels. The 33 mm long Presta valve is ideal for low-profile rims, making this tube particularly appealing for retro road bikes with narrow aluminum or steel rims. The valve doesn't protrude unnecessarily, ensuring a clean, original look. Thanks to its balanced material thickness, the tube offers a good balance between puncture resistance and low rolling resistance. Ideal for frequent riders, restoration projects, or as a useful spare in the workshop.