- Installation Video: How To Install ProBEAM Bullet Bezel Lenses for Harley Davidson Motorcycles September 15, 2020 13:37 Updated How To Install ProBEAM Bullet Bezel Lenses for Harley Davidson Motorcycles Related articles - Installation Video: How To Install ProBEAM Solid Amber 1157 Bullet LED Turn Signals for Harley Davidson Motorcycles Installing Bullet LED Turn Signals & Lenses on Harley-Davidson® Motorcycles