Inner tube 8.5 x 2

• Valve of choice

• Inner tube compatible with models:

45° version: Inokim, …
90° version: Vsett 8 & 9, …
90° type L version: Soflow SO4 (special version noted on the chamber “8.5x2L”)
Right version: Xiaomi, Vmax R93, …

Noticed :
Check the internal condition of your tire. If you have been driving underinflated, it is likely that the tire is damaged, so replacing it is recommended.