suspension

It's going to be 55-60 degrees this weekend. I want to take the 390 out to the kart track to test out the new suspension. Anyone know how the pirelli sc1 / sc2 will do at those temps? I'm worried about shredding them

Hi Just carried out the Yamaha Yzf R6 rear shock upgrade on my Rc after reading about the possibility of it fitting on this forum. Well its a straight swap for the original and installed so easily. I set the shock up to the standard R6 settings as a base to work from and to be honest I see no...

I guess one of the biggest discrepancies is the difference in suspension between the Cup RC390 and the Street RC390. I dont hear differentiation between the two when referring to suspension problems/adjustments/upgrades/tuning etc. I have a street RC and am looking at a CUP 390 for racing but...

Whats up guys just wanted to drop a line and say hello. Been riding the 390 now for about a month and its by far the funnest bike I've ridden (aside from the ridiculously soft suspension) Pumped to be a part of this forum and hopefully learning a thing or two from the more knowledgable people on...

Ride Height Adjusters for the RC390 are in. These adjusters are direct swap replacements with the stock fork tube caps, and allow for up to 9mm of spring preload! To purchase, head on over to: Formula390 - Parts

Hey guys, just a quick question. I'm trying to soften the suspension in the rear for a bit of a smoother ride, I'm only 75kgs so what do you recommend? now the manual says turn the spring 3 clicks for comfort does it make that much difference?. Is that 3 clicks clock wise or anti? and do you...

2015 Entry-Level Sportbike Shootout - Motorcycle USA The KTM is actually heavier than the Honda, although far better. Strange thing I'm noticing in all these reviews is that the Yamaha R3 seems to be all over the place depending on who reviewed it. Some say the brakes and suspension are...

By now I am sure most of you have seen this: 403 Forbidden Although it kills it on the dyno, our ride finishes a disappointing third based on the reviewer's view of weak suspension (ostensibly caused by the position of the exhaust muffler so close to the rear shock, creating a heat sink - as...

Just a question to all RC 390 owners RE : Suspension I have m bike set up almost identical to Gazz on here I find the rear is lacking in rebound control due to no adjustment available - Does anyone else feel that the RC Is kind of too soft in the rear and springs back to fast causing a...