Let's dive deep into the 2021 Harley-Davidson FLTRXS, shall we? If you're a motorcycle enthusiast, especially one with a soft spot for Harley-Davidson, you've probably already got this beauty on your radar. The FLTRXS, also known as the Road Glide Special, is a machine that blends iconic Harley styling with modern performance and technology. Understanding its specifications is key to appreciating what this bike brings to the open road. So, buckle up as we explore everything from engine details to dimensions and everything in between. We'll break down each aspect, so you get a clear picture of what makes the 2021 FLTRXS a standout model.

Engine and Performance

At the heart of the 2021 Harley Davidson FLTRXS lies the Milwaukee-Eight 114 engine, a powerhouse that defines the bike's character. This engine isn't just about raw power; it's about delivering that power in a smooth, controlled manner that enhances the overall riding experience. The Milwaukee-Eight 114 boasts a displacement of 114 cubic inches (1,868 cc), making it one of the larger engines in Harley-Davidson's lineup. What does this mean for you? Expect robust torque and horsepower figures that translate to effortless acceleration and confident highway cruising. Specifically, the engine churns out around 93 horsepower at 5,020 rpm and a peak torque of 118 lb-ft at 3,250 rpm. These numbers are impressive, but the real magic lies in how the engine delivers this power. Harley-Davidson has engineered the Milwaukee-Eight 114 to provide a broad torque curve, meaning you get plenty of pulling power across a wide range of engine speeds. This makes the FLTRXS incredibly responsive, whether you're overtaking on the interstate or navigating twisty backroads.

The engine's design also incorporates several features aimed at improving performance and rider comfort. One notable aspect is the precision oil cooling system, which helps to dissipate heat and maintain optimal engine temperatures, even in demanding riding conditions. This is particularly beneficial for riders in warmer climates or those who spend a lot of time in stop-and-go traffic. Furthermore, the engine features a counter-balancer that reduces vibration, contributing to a smoother, more comfortable ride. This is a significant improvement over previous Harley-Davidson engines, which were known for their characteristic (but sometimes fatiguing) vibrations. The FLTRXS also comes equipped with electronic sequential port fuel injection (ESPFI), ensuring precise fuel delivery and optimal engine performance. This system optimizes fuel efficiency and reduces emissions, making the bike both powerful and relatively environmentally friendly. The 6-speed Cruise Drive transmission complements the engine perfectly, offering smooth and precise gear changes. This transmission is designed to handle the engine's abundant torque, providing reliable performance and enhancing the overall riding experience. With its carefully calibrated gear ratios, the Cruise Drive transmission allows you to cruise comfortably at highway speeds while still having plenty of power in reserve for acceleration and passing.

Dimensions and Weight

When it comes to dimensions and weight, the 2021 Harley Davidson FLTRXS strikes a balance between imposing presence and manageable handling. Understanding these specs can help you determine if this bike is the right fit for your riding style and physical capabilities. Let's start with the overall length: the FLTRXS stretches out to 96.1 inches (2440 mm). This substantial length contributes to the bike's stability and comfortable riding posture, making it ideal for long-distance touring. The wheelbase, which is the distance between the front and rear axles, measures 64 inches (1625 mm). A longer wheelbase enhances stability, especially at higher speeds, and contributes to the bike's smooth and predictable handling characteristics.

The seat height is another critical dimension to consider, as it directly impacts your ability to comfortably reach the ground. The laden seat height, which is the height of the seat when the bike is carrying a rider, is 25.9 inches (660 mm). This relatively low seat height makes the FLTRXS accessible to a wide range of riders, including those with shorter inseams. However, it's essential to note that the unladen seat height, which is the height of the seat when the bike is not carrying a rider, is slightly higher at 27.2 inches (690 mm). Moving on to weight, the FLTRXS has a significant presence on the road, with a weight of 802 pounds (364 kg) in running order. This weight contributes to the bike's stability and planted feel, especially at highway speeds. While the weight may seem intimidating at first, experienced riders often appreciate the solid and confident feel that it provides. It's worth noting that the FLTRXS has a ground clearance of 5.1 inches (130 mm), which is sufficient for most riding conditions. However, riders should be mindful of this clearance when navigating uneven terrain or approaching steep driveways. The fuel capacity of the FLTRXS is 6 gallons (22.7 liters), providing a generous range for long-distance rides. With an estimated fuel economy of 43 mpg, you can expect to cover a considerable distance between fuel stops, making the FLTRXS a practical choice for touring enthusiasts.

Chassis and Suspension

The chassis and suspension components of the 2021 Harley Davidson FLTRXS are engineered to provide a comfortable and controlled riding experience. These elements work together to absorb bumps and vibrations, maintain stability, and ensure responsive handling. The frame of the FLTRXS is a steel tubular frame, designed for strength and durability. This frame provides a solid foundation for the bike, contributing to its overall stability and predictable handling characteristics. Harley-Davidson has carefully engineered the frame to withstand the stresses of long-distance touring and provide a comfortable ride for both the rider and passenger.

In terms of suspension, the FLTRXS features a 49mm dual bending valve front fork and emulsion-technology rear shock absorbers with pre-load adjustability. The front fork provides 4.6 inches (117 mm) of travel, while the rear shock absorbers offer 2.1 inches (53 mm) of travel. This suspension system is designed to absorb bumps and vibrations, providing a smooth and comfortable ride, even on rough roads. The dual bending valve front fork offers improved damping performance compared to traditional forks, resulting in better control and stability. The emulsion-technology rear shock absorbers provide consistent damping performance and can be easily adjusted to accommodate different loads and riding conditions. The pre-load adjustability feature allows you to fine-tune the suspension to match your weight and riding style, ensuring optimal comfort and handling. The FLTRXS comes standard with Dunlop Harley-Davidson Series tires, which are designed specifically for Harley-Davidson motorcycles. These tires provide excellent grip and handling, contributing to the bike's overall stability and control. The front tire is a 130/60B19, while the rear tire is a 180/55B18. These tires are known for their long-lasting performance and resistance to wear, making them a practical choice for touring enthusiasts.

Brakes and Safety

Braking and safety are paramount in any motorcycle, and the 2021 Harley Davidson FLTRXS doesn't disappoint. It comes equipped with a robust braking system and a suite of safety features designed to inspire confidence and provide peace of mind. The FLTRXS features Brembo brakes, known for their high performance and reliability. The front brakes consist of dual 300mm rotors with four-piston calipers, while the rear brake is a single 300mm rotor with a four-piston caliper. This braking system provides ample stopping power, allowing you to confidently control the bike in various riding conditions. The Brembo calipers offer excellent feel and modulation, making it easy to apply the brakes smoothly and precisely. This is particularly important in emergency situations, where precise control can make all the difference.

In addition to the high-performance brakes, the FLTRXS also comes standard with Anti-lock Braking System (ABS). ABS prevents the wheels from locking up during hard braking, allowing you to maintain steering control and avoid skidding. This is a valuable safety feature, especially in wet or slippery conditions. The ABS system on the FLTRXS is designed to be unobtrusive, intervening only when necessary to prevent wheel lockup. This allows you to enjoy a natural and confident braking experience without feeling like the system is constantly interfering. Furthermore, the FLTRXS includes Electronic Linked Braking (ELB), which automatically applies the rear brake when you apply the front brake. This system helps to balance the braking forces and improve stability, especially during hard braking. ELB is particularly beneficial when riding with a passenger or carrying heavy cargo. The FLTRXS also comes equipped with cruise control, which allows you to maintain a constant speed without having to hold the throttle open. This is a convenient feature for long-distance rides, as it reduces fatigue and allows you to relax and enjoy the scenery. The bike also includes a security system with a keyless ignition, providing added protection against theft. The security system automatically arms when you turn off the ignition and disarms when you approach the bike with the key fob.

Features and Technology

The 2021 Harley Davidson FLTRXS isn't just about raw power and performance; it also boasts a range of features and technologies designed to enhance the overall riding experience. From its infotainment system to its lighting and instrumentation, the FLTRXS is packed with modern amenities that make it a pleasure to ride. At the heart of the FLTRXS's infotainment system is the Boom! Box GTS radio, which features a color touchscreen display, GPS navigation, and Bluetooth connectivity. The touchscreen display is easy to read and operate, even in direct sunlight, and the GPS navigation system provides turn-by-turn directions to help you reach your destination. Bluetooth connectivity allows you to pair your smartphone with the system, enabling you to make hands-free calls, stream music, and access other apps. The Boom! Box GTS radio also includes a USB port for charging your devices and playing music from a USB drive. The FLTRXS features LED lighting throughout, including the headlight, taillight, and turn signals. LED lighting is brighter and more energy-efficient than traditional incandescent bulbs, providing improved visibility and safety. The LED headlight on the FLTRXS is particularly impressive, casting a wide and bright beam that illuminates the road ahead. The bike also includes a daymaker LED headlamp, which further enhances visibility in low-light conditions. The FLTRXS features a range of analog and digital instrumentation, including a speedometer, tachometer, fuel gauge, and gear indicator. The analog gauges provide a classic and easy-to-read display, while the digital display provides additional information, such as trip mileage, fuel range, and engine temperature. The instrumentation is well-organized and easy to understand, allowing you to quickly and easily monitor the bike's performance. The FLTRXS also includes a range of comfort features, such as heated grips and a comfortable seat. The heated grips provide warmth and comfort in cold weather, while the comfortable seat ensures a pleasant riding experience, even on long-distance rides.

In conclusion, the 2021 Harley-Davidson FLTRXS is a well-rounded motorcycle that combines iconic styling with modern performance and technology. Its powerful engine, comfortable chassis, advanced features, make it a standout choice for riders who demand the best. Whether you're a seasoned touring enthusiast or simply looking for a stylish and capable bike for weekend rides, the FLTRXS is sure to impress. Guys, hope you enjoyed this deep dive! Ride safe!