Teravail Tube

This tube is built with a significantly thicker butyl rubber wall—4mm in the tread area compared to the standard 1mm or less—to physically block thorns, glass, and debris from reaching the air chamber. While it adds weight to your wheel, it is designed specifically to reduce the frequency of flat tires for commuters and tourers.

Yes. The tube features a removable valve core, which makes it easy to inject liquid sealant directly into the tube for an extra layer of puncture protection.

This tube is designed for 700c/29-inch wheels with Presta valve holes. Before purchasing, ensure your rim is compatible with a 32mm Presta valve length, as this is shorter than many standard valves and may not fit deep-section aerodynamic rims.

Because the rubber is thicker and stiffer than a standard tube, it can be slightly more challenging to seat inside the tire. Take extra care to ensure the tube is not pinched between the tire bead and the rim during installation to avoid accidental punctures.

No. This tube is optimized for durability and puncture resistance rather than speed or weight savings. At 368g to 438g, it is significantly heavier than a standard racing tube and is best suited for commuting, touring, or training rides where reliability is the priority.