Primoz Roglič's custom-painted Bianchi Oltre XR4 - Josh Evans/Immediate Media
Dylan Groenewegen's custom-painted Bianchi Oltre XR4 - Josh Evans/Immediate Media
The artwork on both Roglič and Groenewegen's bikes were hand-painted by Bianchi in Italy - Josh Evans/Immediate Media
On the top tube of Roglič's bike is a silouhette of a ski jumper paying homage to Roglič's former career - Josh Evans/Immediate Media
A bald eagle flying over the Galibier represents Roglič's stage victory at the 2017 Tour de France - Josh Evans/Immediate Media
The iconic Bianchi head tube badge is retained at the front of the bike - Josh Evans/Immediate Media
For the flatter stages at the start of the Tour de France, Roglič used deeper, more aero versions of the Shimano Dura-Ace R9100 wheels - Josh Evans/Immediate Media
A look at Roglič's cockpit - Josh Evans/Immediate Media
The famous Bianchi celeste blue dominates the bike's colours - Josh Evans/Immediate Media
Roglič runs satellite sprint shifters on his handlebar drops - Josh Evans/Immediate Media
Retaining most of the aero benefits of the Vision Metron 5D handlebars, Roglič opts for some extra comfort and grip with a strip of tape on the handlebar tops - Josh Evans/Immediate Media
Groenewegen is a former Dutch national road race champion - Josh Evans/Immediate Media
The frameset features a depiction of the Dutch Lion, as well as three Xs representing Groenewegen's hometown of Amsterdam - Josh Evans/Immediate Media
A closer look at the head tube cluster on Groenewegen's bike - Josh Evans/Immediate Media
Sprinter Dylan Groenewegen's frameset commemorates his home nation of the Netherlands - Josh Evans/Immediate Media
Flashes of the Dutch flag feature throughout Groenewegen's frameset - Josh Evans/Immediate Media
Like other frame manufacturers, Bianchi appears to have produced a direct-mount rear derailleur hanger - Josh Evans/Immediate Media
LottoNL-Jumbo is one of multiple WorldTour teams to use Shimano Dura-Ace R9150 drivetrains - Josh Evans/Immediate Media
Tan wall Vittoria Corsa tyres make a statement against the carbon rims on the Shimano wheels - Josh Evans/Immediate Media
LottoNL-Jumbo uses all possible real estate on the frameset for sponsor exposure - Josh Evans/Immediate Media
Three stage victories and two riders in the top-five on general classification capped off a successful Tour de France for the Dutch-registered LottoNL-Jumbo team.
The team's stage victories came courtesy of Dylan Groenewegen and Primož Roglič who were both presented with custom-painted framesets from Bianchi ahead of the race.
Dutchman Groenewegen, who won back-to-back stages during the race, celebrated his nationality and hometown with the Dutch Lion, Dutch orange and Dutch flag all represented on his frameset's design. Three 'X's on the top tube also depicted his hometown of Amsterdam.
The frameset features a depiction of the Dutch Lion, as well as three Xs representing Groenewegen's hometown of Amsterdam - Josh Evans/Immediate Media
Roglič threatened the podium for much of the second half of the race and eventually finished fourth overall on GC by the time the race reached Paris. The Slovenian won stage 19 on his way to Paris, doubling up on his stage victory from the 2017 edition of the Tour de France.
Roglič's frame commemorated his victory from last year's race with a bald eagle flying over the Col du Galibier, while a figure of a ski jumper on the top tube of the bike pays homage to Roglič's previous athletic career as a ski jumper.
A bald eagle flying over the Galibier represents Roglič's stage victory at the 2017 Tour de France - Josh Evans/Immediate Media
Both of the framesets retained the iconic celeste blue of Bianchi and last month the Italian company announced a multi-year extension to the already five-year-old partnership with LottoNL-Jumbo.
LottoNL-Jumbo pairs its Bianchi framesets with full Shimano Dura-Ace R9100 series groupsets and wheels, while Vision and Fi'zi:k provide the finishing kit for the Dutch-registered teams.
LottoNL-Jumbo is one of multiple WorldTour teams to use Shimano Dura-Ace R9150 drivetrains - Josh Evans/Immediate Media
Click through the gallery above for a closer look at the two custom-painted bikes.
Full specification
Frameset: Bianchi Oltre XR4 in custom colours for Dylan Groenewegen and Primož Roglič
Front brake: Shimano Dura-Ace R9100
Rear brake: Shimano Dura-Ace R9100
Brake/shift levers: Shimano Dura-Ace R9150
Front derailleur: Shimano Dura-Ace R9150
Rear derailleur: Shimano Dura-Ace R9150
Cassette: Shimano Dura-Ace R9100
Chain: Shimano Dura-Ace R9100
Crankset: Shimano Dura-Ace R9100 with Pioneer power meter
