battery

. As many of you have found the RC390 Battery door is doesn't always lock securely. Some have even experienced it blowing off while riding. We spent some time last night fiddling with it, and seemed to have found a solution. This little trick Should help resolve that. Please let us know if...

Racers and street riders have been asking for a steering damper for the RC390, so it's time they got one! Introducing the Formula390 RC Steering Damper! NO drilling of the triple tree or frame required! Initial prototyping for the mounting hardware is complete. We ended up having to abandon the...

So after working on my bike today I installed the battery tray cover as usual, noticed it wasn't locking in place like usual. I had a look at the locking mechanism, tried installing it off the bike to rule out alignment issues. I have confirmed the locking mechanism is broken and does not stay...

Is anyone using a GoPro camera on their bike? I'm trying to figure out the best place to mount the camera. I thought about using the battery cover, but I'm wondering if it will shake too much. The battery cover on my bike is on pretty tight, but it does have some slight movement. If you have...

Which lightweight battery do you guys think I should go with for day to day use?

Has anyone else had trouble installing the battery cover? With all of the plastic tabs inserted in their guides and everything out of the way, I can't get the latch to catch.