![Tom Dumoulin abandons altitude training in further setback to Tour de France ambitions | Cycling Weekly Tom Dumoulin abandons altitude training in further setback to Tour de France ambitions | Cycling Weekly](https://cdn.mos.cms.futurecdn.net/yepUdaCrDXLL8bC8eysUSh.jpg)
Tom Dumoulin abandons altitude training in further setback to Tour de France ambitions | Cycling Weekly
![Cycling For All 🚲 on Twitter: "Earlier this week #BikeForEurope visited the Tom Dumoulin bike park in Sittard in #UCIBikeRegion Limburg! Great to see some racing around the track. https://t.co/supQfJWjsD" / Twitter Cycling For All 🚲 on Twitter: "Earlier this week #BikeForEurope visited the Tom Dumoulin bike park in Sittard in #UCIBikeRegion Limburg! Great to see some racing around the track. https://t.co/supQfJWjsD" / Twitter](https://pbs.twimg.com/media/Dm0T_4jW4AAyN5b.jpg)
Cycling For All 🚲 on Twitter: "Earlier this week #BikeForEurope visited the Tom Dumoulin bike park in Sittard in #UCIBikeRegion Limburg! Great to see some racing around the track. https://t.co/supQfJWjsD" / Twitter
![Tom Dumoulin wins Tour de France time-trial as Geraint Thomas holds onto yellow | The Bike Comes First Tom Dumoulin wins Tour de France time-trial as Geraint Thomas holds onto yellow | The Bike Comes First](http://www.thebikecomesfirst.com/wp-content/uploads/2018/07/Tom-Dumoulin-Stage-20-2018-Tour-de-France.jpg)