plenty

Hi Guys, I have pirelli diablo II on my bike, but lately the rear end has been slipping and sliding, my pressure is good at 29psi, and I still have plenty tread. Anybody else experience this? Any suggestions appreciated

I'm sure this has been covered, but I'm having some clearance issues on my 390. I put BST wheels on and they are great. Good for 2 seconds. The only problem is now I'm starting to drag the right side T-Rex case cover and the back edge of the belly pan. I'm going to swap out the case cover...

G'day Everyone , just wanted to say a quick hello and that i'm glad to be a part of this community. Picked up my brand new RC390 today and already went on a 100klm ride straight away today, WHAT A BIKE !! Only MOD i did from shop was to get the Akrapovic Exhaust, but i'm sure there will be...

We got to play on the dyno and test various intake lengths. It seems there is plenty to gain for the bikes that run at high RPM! https://ibb.co/e211O7

Just wondering if anyone is interested in my track/race takeoffs as I am starting to build a nice little collection. I have 110 SC1 fronts and 150 SC2 rears. If anyone is interested, I can take/post pics. All of the tires have PLENTY of life in the center (so, would be good for commuting for a...

Anyone seen the World Supersport 300 today? Also BSB started the new season with plenty of KTMs in the Motostar and Cup races!

As time has been getting closer and closer for the MotoGP races here in Austin, I wanted to send this invite out to everyone for our annual Open House / Customer Appreciation party on the Friday evening of the race weekend. This year that's looking like it will be April 21st. I'll have LOTS of...

This weekend, RideSmart hosted their July trackday sessions at Circuit of the Americas. We had three RC390's in attendance, two of which are forum members: Edward Philips / EdwardP333: Shaun Guy / Roadminge: and Jeff Frazier (not on the forum yet): Temps were HOT, but the track sessions...

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...