The all electric Harley flying drone bike will not be ready for 2018. The 2018 new bikes will look better in person than than they will look in the online pictures. Valve stem caps will be included on all new bikes at No Extra Charge.
In 2018 all tires will be filled from the factory with nitrogen; for a $39 extra service charge.
As a dealer add-on that nitrogen will be sucked out (to be re-sold later) and replaced with nitro-helium to further lighten the bike; for a further $89 extra charge (the percentage of helium will 1.903%).
Unfortunately each of these upgrades will require recalibrations ($99 service fee each time) of the TPMS because of the different properties of each gas. Also, it will cost $149 to R&R both tires and wheels to have them rebalanced since nitrogen and helium don't mix well thus leaving a (Harley technical term) thump of helium on one side of the tire that will have to be compensated for. Fortunately once the two gasses do mix they then tend to stay mixed. So only one more rebalance after 20 hours of the tires being in service and mixing the gasses through rotation will be required.
These are all new model improvements for the 2018 fleet.
Also, Harley has incorporated the blinker fluid and linked ABS systems in to one ABS/Blinker Fluid regulator pump. With this the front and rear turn signals will continue to blink evenly no matter how hard the brakes are applied. The new special Screamin' Eagle Self Cancelling Blinker Fluid will be available approximately November 2018 as a $119.95 accessory to bring the self cancelling function to the turn signals of this new and improved system (except Dyna).