Product Features
- Road innertubes
- Presta valves
- Super light Butyl inner tube for 700 x 18/23c
- Weight: 83grams Threaded valve stem
- non-removable core
Product Description
BBB innertubes are made of durable long-lasting butyl rubber compound. Seamless to prevent the innertubes from leaking air and keep air pressure for a long time. Air chamber wall-thickness of 0.87 mm. Thick enough for extra puncture resistance and thin enough to spare you the extra weight. his French valve type was originally used for road bikes. Presta valves are available in 33 mm, 40 mm, 48 mm and 60 mm.
Sizes Available: