With Team Sky in the unaccustomed position of bringing up the rear riding eight abreast, it was Greipel's Lotto-Soudal team who wrestled for control of the bunch in a bid to reel-in the impertinent and put their man in front.
Just a small change on the rear ride-height which is nothing," he said.
A typical F1 car will run 20mm front ride-height and 70mm rear ride-height when stationary.
And it's also very difficult to keep the diffuser working well at high rear ride-heights - with the increased height a lot of air can leak into the diffuser from the sides, reducing its overall performance.
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Rainbow Trainers, Inc. in Alton, Illinois, offered US$5,000 to the first person "who can successfully ride the rear-steered bicycle, Rear Steered Bicycle I".
He said the LAV 25, with MacPherson struts on the first two sets of wheels and torsion bars for the rear wheels, "rides almost like a Cadillac".
The following smaller peaks due to the rear wheel riding over the bumps are predicted by the half car model only.
Using a 22-pound dummy to represent a 1-year-old, they found that babies at that age were more likely to hit their heads on the back of the front seat when riding rear-facing in infant carriers than in convertible seats.
Surrounded by rolling plains, this hotel is at the heart of horse-rearing, horse-riding, horse-loving Iceland.
And despite the independent rear suspension, the ride on regular city streets was a little bumpy.
