Canadian GP: Why Montreal is the toughest race on brakes

BBC F1 pit-lane reporter Tom Clarkson talks to Brembo racing manager Mauro Piccoli about why Canada is the toughest race on the calendar on brakes.

Mercedes driver Lewis Hamilton was forced to retire with brake failure, with the race eventually won by Red Bull's Daniel Ricciardo ahead of Nico Rosberg.

Piccoli says that the amount of big stops in a lap of the Circuit Gilles Villeneuve means the stress on the brakes is really high in Montreal.

Avaalble to UK users only.