I am still in the break-in period of my bike (at around 400 miles currently) and my gas milage has been 61mpg. Majority of the miles has been freeway/highway riding. What is everyone else getting?

Hi I'm new to the CBR300R forum. I purchased a wrecked CB300F for my son as a project. The bike is a stock 2015 but has a Tyga full race exhaust now (crashed stocker). The bike has a Dynojet PCFC on it but I think all the maps are stock. Not sure when and if we have the time to get it to a...

Hi guys. I am the new owner of a 2015 cbr 300r The engine is sounding as though the rocker arms are knocking Upon further examination im left with believing the valves may need shimming. My question is does anyone know what the valve clearance should be? EX: .006 + - .002 Also, am i correct in...

I have a 2015 CBR300R I bought second hand. The previous owner dropped the bike a few times and it didn't work when I got the bike in the first place (a good arguing point lol) I was wondering if anyone else is having this issue with theirs at all? (BTW mine now has about 27,300 miles on mine now)

New to riding so could be my throttle control but my bike just seems really jerky in 1st gear. Is that normal. Also sometimes when downshifting the bike seems to really clunk into 1st gear (and grind sometimes) - is that too normal?