Continental ContiTech Presta Valve Tube

No, this specific tube is engineered exclusively for disc brake use. The thermoplastic elastomer material is sensitive to the heat generated by rim braking surfaces, which can lead to premature failure.

This tube is approximately 30% lighter than a standard butyl rubber tube. At just 35g, it significantly reduces rotational mass, which helps improve acceleration and handling.

Yes, this tube is designed for 700c wheels with an ISO width between 25mm and 35mm. It is a versatile option for most modern road and light gravel setups within that size range.

Thermoplastic elastomer provides superior airtightness and durability compared to traditional rubber. Its seamless, seven-layer construction is both lighter and more resilient, helping to keep your tires supple for a smoother ride.

Yes, the valve shaft features an internally threaded design that allows you to remove the core. This is particularly useful if you need to install valve extenders or replace a damaged core.