TPU Presta 45mm Inner Tube Accessories offering ample space to store

offering ample space to store your food and drinks with ease

making them suitable for racing bicycles

A great everyday waterproof bag for small storage

Completely welded designed to fit perfectly on almost any folding bike

Magnetic locking buckle

TPU Presta 45mm Inner Tube Accessories offering ample space to storeTPU inner tubes for Brompton folding bikes the perfect upgrade for your daily commute or weekend rides. Made from durable thermoplastic polyurethane (TPU) material, these inner tubes are designed to resist punctures and provide exceptional reliability. *This product price is sold as a pair* TPU is a type of elastic material with good wear resistance and puncture resistance. Compared to traditional rubber inner tubes, it is more durable. TPU inner