Kellermann Atto RB Rear & Brake Light – Black / Clear

Keep your bike's tail section clean and minimal without sacrificing the stopping-power visibility that keeps following traffic at a safe distance.

The Atto® RB from Kellermann is claimed to be the world's smallest street-legal rear and brake light for motorcycles. Its light surface would fit four times on a 1-cent coin, yet it delivers brake-light intensity that is engineered to command attention exactly when needed. Mount it in pairs for a symmetrical look or centrally as a single unit — the choice is yours.

• Dual function: rear light and brake light in a single unit
• Extremely compact: 14 mm length, 10 mm max. diameter, M5 × 0.5 × 6.5 mm mounting thread
• Kellermann HighPower LED technology combined with EXtranz® Extreme Optical Transparency for optimized light channeling via integrated lenses and reflectors
• ECE type-approved for motorcycles
• Complete electronics housed in the casing; plugs directly into a 12 V DC on-board power supply (electronic load equalizer may be required to regulate flash rate)
• Black casing with clear lens; can be mounted horizontally as a paired or single central light

Fitment

• Universal motorcycle fitment — verify M5 × 0.5 mounting compatibility with your specific model

Sensationally small. Spectacularly bright. Always noticed when it matters.