Engine & Performance for 2021 Harley-Davidson FLTRXS Road Glide Special

Engine & Performance for the 2021 Harley-Davidson FLTRXS Road Glide Special

The 2021 Harley-Davidson FLTRXS Road Glide Special features Engine: Milwaukee-Eight 114 V-Twin, Displacement: 114 cu in (1,868 cc), Cooling: Air-cooled with oil cooler. This trim includes Milwaukee-Eight 114 Engine — The Special comes standard with the 114ci engine, whereas the base Road Glide uses the 107ci.; Chopped Engine Guard — Low-profile crash bar that emphasizes the bike's lean, custom lines.. Owner note: Brembo pads provide excellent stopping power but the heavy weight of the FLTRXS leads to moderate wear on the dual front rotors. Known concern: Engine Heat — EITMS (Engine Idle Temperature Management System) helps by shutting off the rear cylinder at idle.. Learn more about this ride →