gearbox

Hi, I did a track day yesterday on my stock rc 390 2015 and during the third session I started having an issue only in 4th gear accelerating hard above 6.5k rpm, where it feels like the gears are jumping or slipping or something. If I accelerate gently I can go right to the limiter in 4th no...

I noticed this weekend that it takes a bit of pressure to turn the rear wheel. I am used to my R6 that when it was on a stand i could spin it and it would go forever. Through it might have been a tight axle nut or rear pads but nope neither of those.. It seems like its in the motor that is...

Hey guys - I just recovered my stolen bike and the gearbox will only give me 1st, neutral, and 2nd. When I try to go up to third I just hit the top and nothing clicks. Feels like I just hit a ceiling. Any tips on self diagnosing this?