Thorn Resistant Tube 20 x 1.1/8 Presta (F/V) 40mm

High-performance inner tube engineered for reliability and puncture resistance. The 20 x 1.1/8 size fits compact and folding bike frames. The Presta valve (F/V) offers precise pressure control for an improved ride feel. Thorn-resistant construction provides enhanced durability on varied terrain, reducing downtime from flats. The 40mm valve length ensures compatibility with deeper rims and allows easy inflation without adapters. Built for riders who demand dependable performance on every ride.