700x23-32C Origin8 Airion All-Road TPU Presta Valve Inner Tube Youth L Color: Black and Silver

Color: Black and Silver

This is a new production part that is similar in appearance to older GT sprockets

Color: Dark Brown & Bronze

45 and 700C x 45-60 tires and standard Schrader valve tubes

700x23-32C Origin8 Airion All-Road TPU Presta Valve Inner Tube Youth L Color: Black and SilverAirion TPU inner tubes deliver exceptional performance across road, all road, and mountain bike applications. Engineered with advanced thermoplastic polyurethane construction, these tubes weigh approximately 60% less than conventional butyl alternatives while providing superior durability and puncture resistance. The low rolling resistance characteristics rival tubeless tire systems, making them an ideal choice for riders seeking efficiency without