TPU Presta 45mm Inner Tube Accessories 0 bag is the largest

0 bag is the largest waterproof bag

Certified for IPX2

Completely welded designed to fit perfectly on almost any folding bike

Weight : 30g

TPU Presta 45mm Inner Tube Accessories 0 bag is the largestTPU 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