In 116 years of racing at the Tour de France, riders have done all sorts of bizarre things, from jumping on trains to fighting with fans at mountain stops.

But rarely have they just vanished in the middle of a stage like Australian rider Rohan Dennis did during the first Pyrenean stage on Thursday.

For a couple of hours on an otherwise uneventful day in the mountains, nobody was able to say where the time trial world champion had gone.

HIs Bahrain-Merida team issued a statement on Twitter on Friday morning (AEST) saying Dennis “reluctantly withdrew” from the race, and that he was “very disappointed to leave”.

“Given my current feeling it was the right decision to withdraw earlier today,” the statement read.

“I wish my teammates the very best for the remainder of the race and would like to thank all the Tour de France fans who cheered for me, at home and on the roadside, since Brussels.

“I will hopefully be back competing in this great race again over the coming seasons,” he said.

🇫🇷 #TDF2019

🗣 @RohanDennis "I am very disappointed to leave the race at this point. Obviously tomorrow’s ITT had been a big goal for me and the team, but given my current feeling it was the right decision to withdraw earlier today".

📝 Read more > https://t.co/nqaj0izWKa pic.twitter.com/iwqZePW98N

— Team Bahrain Victorious (@BHRVictorious) July 18, 2019

Earlier, his team sent an alarming message out on social networks, saying all it cared about was “the welfare” of Dennis after Tour organisers announced he had pulled out of the race.

The Australian ultimately resurfaced at the finish line in Bagneres-de-Bigorre, where British rider Simon Yates, the reigning Spanish Vuelta champion, posted his first stage win after a long breakaway that did not shuffle the overall standings.

Dennis was spotted near the Bahrain-Merida team bus after the stage, but did not make any comment about his decision to pull out.

“We are also confused,” Bahrain-Merida team director Gorazd Stangelj said.

“It was his decision today to stop at the feed zone. We tried to speak with him, he said ‘I just don’t want to talk,’ and abandoned the race.”

🇫🇷 #TDF2019

Our priority is the welfare of all our riders so will launch an immediate investigation but will not be commenting further until we have established what has happened to @RohanDennis.

Meantime we continue to support our riders who are mid-race.

— Team Bahrain Victorious (@BHRVictorious) July 18, 2019

Dennis quit with about 80km left before the two big climbs in Stage 12, prompting Bahrain-Merida to open an investigation.

According to the French TV station broadcasting the race, Dennis had an argument with officials in the team car.

Stangelj said Dennis’ condition was good enough to perform, adding he was not aware of any kind of argument that could have triggered the rider’s decision.

Dennis’s withdrawal was even more surprising as it came a day before Friday’s short time trial in Pau, where, given his time trial pedigree, he would have been an obvious favourite alongside defending Tour champion Geraint Thomas.

Wout Poels (L) of The Netherlands and Rohan Dennis (R) on Stage 11 of the Tour from Albi to Toulouse. Photo: Getty

Stangelj was not aware of any complaint from Denis in regards with his time trial equipment and also dismissed suppositions that Dennis could have been frustrated with his role in the team.

Bahrain-Merida’s main goal at the Tour this year was to fulfil former Tour champion Vincenzo Nibali’s ambition to fight for a podium finish.

“I never asked him to bring the water bottles in the race,” Stangelj said.

“Actually, I even told him yesterday and today that he should save energy for the time trial.

“
When asked if Dennis had been difficult to work with before, Stangelj said: “It’s difficult to answer this question.”

“But I never have hard discussions with him,” he insisted.

“We always found a solution when it was needed.”

Stangelj explained that after Dennis stopped at the feed zone, he was not immediately able to reach out to him because he had already passed that point on the route and could not turn back with his car.

He finally managed to get his rider on the phone after another car from the team arrived next to him.

-AAP