Ring Automotive Standard Bulbs - 12V 21/5W - Brake & Tail Rapid Response - Pack of 2 - RW380RR
Twin Blister Pack
Gain time gain distance avoid rear end collisions
Faster light up time and a shorter more precise filament produces up to 20% more luminance than a standard bulb
Allows following vehicles up to 3m more stopping time (tested at 62mph)
Improved vehicle visibility in poor weather conditions