disc

Hi guys, I am planning on upgrading the braking power on my 15' RC390 for the front. I saw that the most common modification is to buy the Powerparts (Galfer) 320mm disc but I was wondering if others 320mm disc from other bikes would fit? Thanks.

The front disc of the 2014 RC 390 weights 1.81 Kgs!!! It's INSANE!!!! p.s. the scale is calibrated yearly and is accurate to the 10gms or less.

Hello rc forum users , im no stranger to bikes i have a few and ive raced sport bikes previously. Ive recently bought a rc390 new i think there a smart looking bike and after watching them at bsb a couple of years back thought it might make a fun little bike. its done 35 mile and in bits in the...

Hello rc forum users , im no stranger to bikes i have a few and ive raced sport bikes previously. Ive recently bought a rc390 new i think there a smart looking bike and after watching them at bsb a couple of years back thought it might make a fun little bike. its done 35 mile and in bits in...

Hi guys, I was wondering which brake discs would be compatible with the RC390. Can someone measure the PCD and offset and post it here? It would be really helpful. I'm posting the RC8 disc dimensions for reference, as I have a strong feeling it might match, minus the offset. I would do it...

Im planning on buying a new master cylinder for my bike and im torn between the 17 and 19mm models. A lot of guys use the 19rcs and are very happy with it, but i havent seen any reviews of the 17rcs at all. im also considering frando as an option, as im getting decent priciing on them,but not...