bike

Looking for suggestions for a full or a 3/4 cat delete exhaust system for my 2017 RC track bike. Sounds like the stock exhaust will drag so this will need to get replaced sooner rather than later. I’ve searched on the forum and see that Tyga makes the only true full exhaust that’s an...

Understanding the value of removing the stock side stand before I regret not doing so, I nevertheless really want some way of supporting the bike when I stop. I'm not keen to seek out a wall to lean against. And when it comes time to put up the bike on a proper paddock stand, I again would...

Hi, I’m in the market and have the opportunity to buy either a 2017 Rc390 new at my local dealership for $4499 before registration and tax; however, I plan to race it as my daily is an 06 R1. The dealership also has a 2016 KTM Rc390 Cup bike $6995 that comes with all street parts and two...

Hey guys, First topic: i have a 2016 RC390 and a 2017 Duke 390. The Duke feels a lot torquier in the midrange and more powerful in general. I'm not sure if that is actually true, maybe is the different riding position etc. What can i do to check the engine health on the RC? I adjusted the...

After years of my son racing this bike in the KTM Cup series with MotoAmerica, I now have inherited his beat up bike. Decided to tear it down to the frame, powdercoat frame, wheels, and swingarm, trim the wiring harness, replace bearings and clean. Pretty happy with how it came out.

Haven’t ridden in almost two years, maybe someone else can put the bike to use. 1351 miles with no issues, it might need a new battery. I purchased the bike new when I lived in Austin, TX. Used specifically for track day duty only, Harris Hill and COTA when I was in Texas...Laguna Seca, Sears...

We are finally getting time to play with the new generation dukes. This is with our test mule 2018 390 duke that is completely stock except for an airbox and a Rapid Bike Evo. Its still getting tuned but right now we are liking what we see! Expect to see some serious additions to our website...

G'day mate's. First of all, what a forum this is. All the information in the world and helpful people everywhere I am amazed. Glad to join you on my recently purchased 2015 RC390. About the bike - I came across it at an insurance auction, it had been stolen and some parts were missing. So it...

Updated March 27th Parting out my 2015 RC390 that I was prepping to race. Moving and can't repair fix due to time frame. Moving in 2 months. Parts are located in Washington state, us Buyer pays shipping. Shipping is from 98041 Bothell, Wa 350 2015 FRAME Straight no damage clean Washington...

Forsale a custom mapped rapid bike 4hp gain and 3 torques 320 posted uk

Hello everyone! I just purchased a 2017 RC390 for a wicked price. Sadly, with it being -15F today, with 3 inches of recent snow, it'll be a while before it comes home! I bought the bike primarily for racing in the lightweight series here, although it'll probably get some commuting work to and...

Does anyone have a diagram or tutorial how to install a manual fan switch? From what I understand you just run it off the battery >fuse> switch> fan power. It is for a track bike and currently my fan is kicking on pretty much right as I park the bike after a session. Would like to run it when...

Hello! Just picked up an RC390 and looking track/race prep for March NRS. So far I'm slowly safetywiring the bike and haven't gotten too far. This bike uses a non screw type clamp, I'd like ask for some reference on how are you guys safety wiring these clamps. I see a lot of beautiful bikes...

hi all, this might seem like a stupid but....for all the cup bike owners that bought new from the showroom floor...is the manufacturer's warranty somehow different because the bike is technically not a street legal vehicle? is it the same, less or more mileage/years or is it just nonexistent...

Hi all prices + shipping from 14304 NY, no pickup. bike was a 2016 RC390 bike is gone, headgasket went, locked the rear and low sided the bike on a slow corner into grass and mud. I can provide pics of the items if required. LMK if there are any questions. thanks CANISTER REMOVAL KIT____$...

Good morning everyone. I'm currently in the process of looking for my next bike. I had an 06 CBR600rr that was my street bike and sometimes my wife's track bike (she never really liked it). She rides an Aprilia Tuono V4R and has been riding a lot longer than I have. I had my CBR for about a...

Hi I just got myself a new RC390 year 2018. Since the last 2 week of using it I notice the heat issue where the temperature rise up to the barrier at H in traffic even though just short distance. But for smooth traffic like highway I don't have such problem. 2) When ride the bike in first...

I was recently sideswiped and knocked off of my bike. The left side mirror was broken in the collision and I'm looking for a replacement. I know there are guys who've ditched them completely for bar-end mirrors so hoping I can take one off your hands and get my bike back to stock-ish.

Guys, I'm posting here after too much of frustration with the KTM service for the last 3 days. Mine is a 2015 RC 390 and I'm hearing a very unusual clanking noise from the engine when I accelerate hard between 5-6k rpm's under load and vanishes off post that or less than 5k revs. This is not...

My bike (2017 KTM RC 390) goes to false neutral on track when I down shift from 4th to 3rd or 5th to 4th. It doesn’t happen on every down shift but probably 1 in 5 shifts. I think I am not pushing hard enough on the lever, but was wondering if it could me issue with my bike.