Dorset Police released footage of a horrific collision on a busy dual carriageway near Dorchester which seriously injured three people, leaving two with life-changing injuries.

Reckless biker who did wheelies and sped at 175mph before a crash that left girl, 16, and another man with life-changing injuries is jailed Adam Wilde pulled stunts while speeding alongside other motorcyclists He boasts about his speed saying '175 in fifth gear and still more to go' Girl on back of his bike can be heard saying: 'Don't encourage him, I'll die' Minutes later he crashed leaving her and a man with life-changing injuries

A 'reckless' biker who did wheelies and sped along a busy road at up to 175mph has been jailed over a crash that left a 16-year-old girl with life-changing injuries.

Adam Wilde, 29, was part of a group of seven motorcyclists going from Southampton, Hampshire, to Weymouth in Dorset in May last year when he caused a collision that injured himself and three others.

Daniel Lincoln, 21, and Nima Biniaz, 19, were also charged with dangerous driving after being caught in footage that was captured on a camera carried by the group.

In footage from the day of the crash, Wilde can be heard boasting about his speed saying '175 in fifth gear and still more to go'

Lincoln's footage shows Wilde and Biniaz slowing down before accelerating off at speed.

They can be seen performing wheelies with oncoming traffic nearby and overtaking on a solid white line. At one point the pair narrowly misses colliding with each other.

Bournemouth Crown Court heard the group made two stops in the run-up to the crash where their conversations were captured on camera.

Wilde, who had Georgina Saville, the 16-year-old girlfriend of one the group, riding pillion on his Suzuki 1300cc, can be heard boasting about his speed saying '175 in fifth gear and still more to go'.

Miss Saville can be heard telling the others 'don't encourage him, I'll die'.

Lincoln's speedometer showed his bike travelling at up to 95mph - but he was often left trailing behind the more powerful bikes meaning he did not capture the crash on the GoPro-style device.

This scan shows the horrific injuries 16-year-old Georgia suffered in the crash

The victims have little or no memory of the crash but an accident investigator who examined the scene on the A35 dual carriageway near Dorchester said Wilde's Suzuki had attempted to overtake and run into the rear offside of Kieron Kimber's 125cc Aprilia.

Mr Kimber, 24, came off his bike and Jonathan Attree, travelling behind, ran him over before coming off his bike.

Mr Attree suffered a broken hand but Mr Kimber, 24, had a severely broken lower right leg, which is still in a metal cage a year after the crash.

He also suffered a broken arm, torn liver and kidney, broken finger and partially-severed big toe.

He initially spent seven weeks in hospital and has had 12 operations since the crash last May.

The Suzuki carried on, locked together with Mr Kimber's bike, before Wilde and Miss Saville fell off.

The 16-year-old girl then slid along the road for 57 yards at an estimated speed of 61mph, according to investigators.

Lincoln pleaded guilty to dangerous driving and trying to pervert the course of justice. Biniaz was charged with dangerous driving and an offence for breaking the terms of his provisional licence