Crowds close in on riders, including yellow jersey holder Chris Froome, on the Alpe d’Huez climb at the 2013 Tour. Picture: REUTERS
Crowds close in on riders, including yellow jersey holder Chris Froome, on the Alpe d’Huez climb at the 2013 Tour. Picture: REUTERS

Over 30,000 security agents will be deployed to protect riders during the Tour de France, organisers said on Wednesday after the head of world cycling called for a safe environment for British rider Chris Froome.

The world’s biggest cycling race starts on Saturday, just days after four-time champion Froome was cleared of doping suspicions by the Union Cycliste Internationale (UCI), headed by David Lappartient.

In a post on his Twitter account, Lappartient said the UCI’s decision should be respected, as should "all riders, including Chris Froome".

"I have heard calls, sometimes completely irrational, to violence on the Tour de France.

"I cannot accept that and I call on all spectators to protect all the athletes and to respect the judicial decision so that Chris Froome can compete in a safe and serene environment like all other athletes."

Tour de France security chief Pierre-Yves Thouault said he shared Lappartient’s concerns but was ready to unleash a huge security operation to police the 10-million to 12-million fans expected to turn up to watch.

"There will be 23,000 police and 6,000 firemen," Thouault said, adding several thousand private security agents would also be deployed.

"We are concerned with mountain-top finishes," he said.

"But we will not be focusing more on one team than on any other," he said, mentioning one notorious mountain stretch of the three-week Tour. "The top section of the Alpe d’Huez will have over 3.5km of railing on either side," he said of the climb notorious for attracting huge unruly crowds where punches have been thrown and urine splashed on competitors — including Froome.

"We’ll have several hundred officers on that hill, we know how it can be," Thouault said, stressing that communication between security officers was the key to safety.

A gendarme engaged in Tour security said the key message was for all spectators to keep calm. "We call for calm, stand back and above it all, and don’t pay too much attention to any wild statements. The important thing is to stay calm and let us do our job," he said.

Thouault said security arrangements had been agreed between Tour organisers and the ministry of the interior, with the Tour paying around €4m of the security budget.

Kenyan-born Froome, 33, is a favourite to win his fifth Tour de France after he was cleared to ride following the conclusion of a probe into an abnormal test sample during the Tour of Spain last year. He recorded an adverse analytical finding for Salbutamol, an asthma medication, meaning he exceeded the allowed dose.

"I feel the need to say to cycling lovers, to lovers of the Tour de France, that the decision that was taken [to drop the case against Froome] was taken on the basis of reports from experts, which led the World Anti-Doping Agency to consider that no violation of anti-doping rules had taken place. And from this point on, that decision must be respected," Lappartient said.

Opposition to Froome had been building in France ahead of the Tour, with five-time Tour winner Bernard Hinault labelling him a cheat.