WTB NanoAir TPU 29x1.9-2.5 Tubes with Presta Valve & TPU Patches BB/Frame Interface_BB386/BB392 ensuring your bike remains reliable

ensuring your bike remains reliable mile after mile

secure fit for aggressive riding and precise handling

0SL hub and DT-2

it empowers riders to tackle steep climbs and technical sections with confidence

WTB NanoAir TPU 29x1.9-2.5 Tubes with Presta Valve & TPU Patches BB/Frame Interface_BB386/BB392 ensuring your bike remains reliableLighter, more compact, and more durable. Yep, you get all three. The NanoAir TPU (Thermoplastic Polyurethane) tubes were designed to be compact and pack down to one third of the size of a traditional tube. Its 60% lighter than a traditional tube, making it a great option to reduce rolling weight and easy enough to carry a spare. The NanoAir TPU tubes are tough, with a special construction layup of material these are more durable than traditional butyl