8.5” x 3.0 Inner Tube | 90° Extended Valve 8.5x2 inner tube 50-134 inner tube scooter inner tube 90 degree valve tube bent valve inner tube electric scooter tube pneumatic scooter parts scooter spares australia e scooter spares Trusted CST quality for durability

Trusted CST quality for durability and performance

city riding

more comfortable ride

including the F Series and G Series

8.5” x 3.0 Inner Tube | 90° Extended Valve 8.5x2 inner tube 50-134 inner tube scooter inner tube 90 degree valve tube bent valve inner tube electric scooter tube pneumatic scooter parts scooter spares australia e scooter spares Trusted CST quality for durability8. 5 x 3. 0 Inner Tube 90 Extended Valve The 8. 5 x 3. 0 inner tube with a 90 degree extended valve is a durable replacement inner tube designed for electric scooters that use 8. 5 x 3. 0 pneumatic tyres and require easier valve access. Made from high elasticity, reinforced rubber, this inner tube provides reliable air retention and resistance to pinch flats. The 90 degree extended valve allows easier inflation in tight motor hubs and wheel