Originally Posted by DC2wheels
On the MotoGP video of MM in his pit after his lowside (?) I see a couple of blinking LEDs on the leathers of his left forearm.
I presume those indicate status of an active airbag system in his suit?
Does anyone know if most, some or all of the riders have this equipment?
Dainese and Alpinestars have airbag systems -- I assume all of their sponsored riders have this.