Career
From 2004 to, he rode for Rabobank. In August 2015, it was announced that Weening had signed for Team Roompot for the 2016 season. He was named Dutch cyclist of 2005.
Analysts described this stage as a "Mini Tour of Lombardy".
The stage had an uphill finish and several unpaved stretches (strade bianche). Weening was the strongest on the uphill finish of a small break away and stayed just in front of the peloton.
He gave the physical jersey awarded to him on the podium to Wouter Weylandt"s family. On 10 August, and after eight seasons with Rabobank, Weening left the team to join the new GreenEDGE squad for its inaugural season in 2012.
He managed to take the lead by placing a solid performance.
On stage 10, he took part in the day"s main breakaway and, along with Davide Malacarne (Team Europcar), was able to stay away to the end of the stage.