Apico 19" Inner Tube. Apico 19 Inner Tube". Oset 24 Junior (Front Wheel Only). Oset 24 Racing (Front and Rear Wheels). Fits Oset 24/Beta 80/Sur-Ron. Beta Rev 50. Inner tube size: 19" x 2.5/2.75. If you're looking for a new trials bike, look no further.
