Tire inner tube 101 OCTANE 3.50/4.00-10/11 (100/110/120/130-10/11) TR87, bent valve

Motorcycle / scooter tyre inner tube with bent valve: checking the tyre pressure is easy, especially with small tyre diameters.
A professionally correct tyre change always requires a new tyre inner tube.
Fits the following tyre sizes 10 inch and 11 inch:
3.50-10
4.00-10
110/70-10
100/90-10
100/80-10
110/80-10
110/90-10
120/90-10
130/90-10
110/70-10
120/70-10
130/70-10
110/70-11
120/70-11
130/70-11

TR87 - bent valve