Team Sky's Welsh rider lost more than 5 minutes after coming down when rider in front hit parked police motorbike...

Geraint Thomas says the crash towards the end of today’s Stage 9 that saw him plummet from second to 17th in the overall standings at the 100th Giro d’Italia was “ridiculous” and "shouldn’t happen."

The overall contenders and their key support riders were racing for position ahead of the climb of the Blockhaus, the group spread out across the road, when a rider in front of Thomas hit a police motorcycle that was parked at the roadside.

Thomas and Team Sky co-leader Mikel Landa were among the riders to come down, as was Orica-Scott’s Adam Yates and Wilco Kelderman of Sunweb – the latter already confirmed as having had to abandon the race.

Following the stage, Thomas – showing remarkable composure, given the circumstances – said: “That’s ridiculous, that shouldn’t happen.

“We were all racing for the bottom of the climb then next thing I know, someone in front of me hits the motorbike and you go down.

“My shoulder, it popped out as well,” added the Welsh rider.

“I felt good but then I crashed and that was it, race over. It’s really disappointing.”

“The motorbike shouldn’t have been there, frankly, I think we all see that,” said Team Sky principal Sir Dave Brailsford after the stage.

“I’m sure the guy who was riding the motorbike sees that too and I’m not sure he’ll be feeling too great.

“But I do think we need to go back and have a look at it and ask the question, ‘Why did it happen?’ – but we fight on.”

Thomas lies 5 minutes 14 seconds behind new race leader and today's stage winner, Movistar's Nairo Quintana. Yates is one position ahead of Thomas on GC, but is now 4 minutes 49 seconds behind the Colombian.

Born in Scotland, Simon moved to London aged seven and now lives in the Oxfordshire Cotswolds with his miniature schnauzer, Elodie. He fell in love with cycling one Saturday morning in 1994 while living in Italy when Milan-San Remo went past his front door. A daily cycle commuter in London back before riding to work started to boom, he's been news editor at road.cc since 2009. Handily for work, he speaks French and Italian. He doesn't get to ride his Colnago as often as he'd like, and freely admits he's much more adept at cooking than fettling with bikes.