To comply with ACU regulations you must have a rear light fitted to your race bike for rainy conditions.
12V 6 LED Motorcycle Rear Light Rain Light Rear Indicator Fit Car Van Truck UK
12 volt Universal LED Rear Light Rain /Safety Light For Race Bike Track Day Bike
Keenso Motorcycle LED Tail Light, Red LED Brake Light with Smoke Effect, Motorcycle Rear LED Light, Universal 12V 28 LED Stop Light for Cruiser Bike ATV Sport Scooter Trike
SAUTVS Red LED Tail Light for Ski-Doo Renegade MXZ Summit, Red Rear Brake Stop Light Tail Lamp for Ski-Doo MXZ Renegade Summit 600 850 2017-2023 Accessories (1PCS, Replace #520001143)
12V Universal Tail Light, Red 15 LED Motorcycle Brake Stop Running Tail Light Rear Light ATV Dirt Bike (Red)
SPIDER LED Rain Light - CNC Aluminium - Motorcycle Race BSB | WSBK | ACU | TT
