German GP: Brake disc failure caused Hamilton crash

The Briton spun at the Sachskurve during the first session of qualifying, hitting the barriers hard and damaging his Mercedes car.

After telling his team over the radio that he suspected a brake problem had been to blame for the crash, a Mercedes investigation confirmed that Hamilton lost control of his car due to a right front brake disc failure.

Mercedes motorsport boss Toto Wolff revealed later on that the brake disc had just been fitted to the car for qualifying.

Hamilton was taken to the medical centre after the crash, having complained of hurting his knees, but was given the all clear by doctors.

"A little bit sore, but I'll be OK," said Hamilton. "I've got a little bit of pain but that's what usually happens when you have a crash like that. Even if something's broken, I'll still be driving tomorrow.

"I can't believe it, but things like this happen. They're sent to try us. The guys had done such a great job with the set-up and it felt great.

"The guys did lots of test with the brakes and it should have been alright, but it's one of those things.

"It takes you by complete surprise. When you're driving, you always have to have 110 per cent confidence in the car, and then you hit [the brakes] and it's a real shock.

"We'll figure something out. There are still a decent amount of races to go and we'll do what we can tomorrow."

Hamilton will start 15th for the German Grand Prix.