Hollow studs and extensions to install your Bullet Attos.

If LED indicators are mounted on Harleys with HD-Lan (CAN-Bus), the flashing frequency must be adjusted afterwards: ...

On recent Harley models the complete electrics and electronics are managed by two or three computers: the ECU for the entire motor management, the ABS module - if so equipped - for the regulation and control of the brakes, and the Body Control Module - in short called BCM -, i.e. the computer that manages the whole communication between switches and buttons, lighting, instruments, and indicators. A brief example: it's no longer the brake light switch that commands the brake light in the rear of the bike. The brake light switch just sends a pulse to the BCM, which then in turn lights the bulb....

The Kellermann Atto series give new meaning to the word downsizing. The lenses measure just short of 8mm and the cases are just a tiny bit larger. The light surface of the Atto would fit four times on a cent coin, just to visualize the size. This new definition of minimal size opens up completely new design possibilities on the motorcycle, because the factor turn signal, is almost eliminated. However, you must not underestimate its capability, because it delivers astonishing luminosity with minimal size! Parallel to the well-known High Power LED technology, this indicator incorporates the EXtranz technology (Extreme Optical Transparency). The entire electronics are contained in the metal housing and can thus be connected directly to the 12 V power supply....