2017–2019 Harley-Davidson Touring Milwaukee-Eight 107 (FLTRU Road Glide Ultra)

Of course, here is a full article about the 2017–2019 Harley-Davidson FLTRU Road Glide Ultra, written in the requested style.

Engine Design: The Milwaukee-Eight features four valves per cylinder (totaling eight valves, hence the name), a departure from the two-valve design of the Twin Cam. This improved airflow by 50%, contributing to increased power and efficiency.
Performance: The Milwaukee-Eight 107 produced approximately 10% more torque than the Twin Cam 103 it replaced. This resulted in stronger acceleration, particularly noticeable when passing or climbing grades with a passenger and luggage.
Heat Management: A precision oil-cooling strategy targeted the hottest areas around the exhaust valves. Combined with a repositioned rear exhaust pipe and catalytic converter, this system significantly reduced the amount of heat felt by the rider and passenger.
Vibration Reduction: A single internal counter-balancer was engineered to cancel 75% of the engine’s primary vibration at idle. This resulted in a much smoother experience at a standstill, while still retaining the classic Harley-Davidson feel at cruising speeds.
Suspension: Alongside the new engine, the 2017 touring models received a completely overhauled suspension. The front featured new Showa Dual Bending Valve (SDBV) forks, which provided the performance of a racing-style cartridge fork with more linear damping characteristics. The rear suspension was upgraded to new emulsion-technology shock absorbers, which offered 15 to 30% more pre-load adjustment than previous models via a single, tool-free hydraulic adjustment knob.

Luggage: A full-size Tour-Pak luggage carrier with an integrated passenger backrest and luggage rack, complemented by a pair of color-matched hard saddlebags.
Lighting: Dual Daymaker Reflector LED headlamps provided exceptional visibility, a signature element of the sharknose fairing.
Infotainment: The bike came standard with the Boom! Box 6.5GT infotainment system, featuring a full-color touchscreen, GPS navigation, and Bluetooth connectivity for music and hands-free calling.
Braking:** Reflex Linked Brembo brakes with ABS were standard. This system electronically links the front and rear brakes to provide the optimal amount of braking force to each wheel, regardless of which brake control the rider uses, improving stability under hard braking.

The combination of the Milwaukee-Eight engine’s smooth power delivery, the upgraded suspension’s plush ride, and the comprehensive touring features made the 2017–2019 Road Glide Ultra a highly capable machine for serious two-up touring. After the 2019 model year, the “Ultra” designation was largely succeeded by the “Road Glide Limited,” which continued the platform’s evolution, often incorporating the larger 114 cubic inch version of the Milwaukee-Eight engine as standard equipment.

Specifications Table