? EASY INSTALL - Install in less than a minute. Simple unscrew existing antennas & use the included spacer to install new antennas. Recommend to use thread locking compound (not included) to secure it in place & to also prevent petty theft. DURABLE - Strong and durable antennas replacement to withstand everyday elements; wind, snow, and rain. No need to worry about this under everyday use. Corrosion-free and car wash safe. ZERO SIGNAL DEGRADATION - Most antenna signal strength is not from the mast so no worries about hindering reception. Our antenna with internal coated copper coil will perform just the same as any other non OEM. Buy for the looks, because it matters. LIGHT & STRONG - Only the best materials are used in our motorcycle antenna. Here we combine 6061 grade aluminum and REAL hand-laid carbon fiber for the body which are known to be the strongest race industry materials without the added weight. 1989 – 2022 HARLEY DAVIDSON ALL MODEL FIT - Antennas come with proper accessory attachments to ensure antenna for your ride has the perfect fitment. Most models are Trike, Tour Glide, Electra Glide, Road Glide, Street Glide, Classic & Road King.