Ready-made wiring harness and relay kit makes it easy to add relays to a motorcycle headlight. Adding a relay can improve headlight output, reduce load on switches and allow higher wattage bulbs to be ...

This wasn’t my first attempt to add aftermarket HID lighting to my 2004 BMW K1200LT. Last spring I fell for a “too good to pass up” $129.99 eBay conversion kit sold by CQ Lighting (similar kits can be ...

Standard low-beam motorcycle headlights are next to useless in dark corners, so this week we've been playing with an aftermarket gadget that sorts the problem out. J.W. Speaker's Model 8790 Adaptive ...

The motorcycle battery. Once not even necessary for a motorcycle’s operation, but now a ubiquitous element present on just about every bike on the road. Electric start, lights, accessories, dash ...