As you all know, letting it rain for a bit if possible to wash away fresh oil etc. is wise but I will tell you a mistake I made on a previous bike where I was riding through a rain storm -- no problems-- until I hit the leading edge of the storm. Hit fresh oil and went down, in turn, going maybe 5mph. The Rocket seems very sure footed in rain on Metz and I have ridden, this year, about 2,000 miles in rain. I am now running a Bridgs 255 and it has not yet rained. My soon to be replaced front tire will have wet traction as an important requirement. No matter what, slow it down, stay off painted stuff, covers and shinny shimmering wet. But, for me, I enjoy riding in the rain.