Sadly that I purchased it already.It is not plug and play, the masters are not compatible. Honestly you are better off not using them, upgrade pads, brake lines, and or masters better brake feel.
Here is Jarel from Ducati omahas post on the older 899 forum
"Some bad information here, I'll clarify just for everyone else's future benefit. The M50 calipers on the 1199/1299 have smaller internal pistons, and require a smaller-diameter master cylinder to operate properly. The RCS17 mentioned above is Brembo's performance master cylinder designed for the M50 calipers. The RCS19 is NOT designed to work with M50 calipers, it's too large of a piston and will give reduced feel at the lever. The stock 899 master is also not designed to work with the M50 calipers.
My advice, take it or leave it, is putting M50's on an 899 is not really an upgrade. Putting an RCS19 master and some good SBS brake pads in the stock 899 calipers would be a WAY more effective upgrade than strapping on some M50's from an 1199. If you want an upgraded caliper that will work properly with your 899 master cylinder, get the M4 Monoblocs off of any 1098/1198/Diavel. Thos will work with your stock master, or the Brembo RCS19 (or any other Brembo 19mm racing master, if it's a track-only bike, and you don't need the brake switch on the RCS).
Also, the 1199/1299 Bosch 9ME abs pump is not a good idea, that pump operates much different than the 9MP than comes standard on the 899. The 899 ECU does not feed the correct signals to the ABS unit to gain any of the additional functions that the 1199/1299 ABS has, so it's not going to gain you anything. It will probably also generate errors on the dash, and probably not work properly. Most importantly it will certainly have potential to cause warranty coverage issues on your bike.
The best/simplest upgrade for your braking is to upgrade your brake pads first, then upgrade your master cylinder if you feel you need more braking power, then upgrade calipers if you are getting brake fade on the track, then finally upgrade rotors if you're a hard-core racer. Also bypassing the ABS will gain a little more power and feel on a race bike."
well it fits on the bike, that is not the issue. maybe you should re read aboveAlso I see from revzilla https://www.revzilla.com/motorcycle/brembo-m50-brake-caliper
The fitment chart lists the 959, what should I follow?
Can you please tell me more details?well it fits on the bike, that is not the issue. maybe you should re read aboveAlso I see from revzilla https://www.revzilla.com/motorcycle/brembo-m50-brake-caliper
The fitment chart lists the 959, what should I follow?
I can't find used master cylinder from 1199/1299 in my local.
But I found a guy who have one from Aprilia RSV4 2017, it's look like the same as master cylinder of 1199/1299 except the color (Because Aprillia RSV4 2013-2017 use the same M50).
Can I use it to replace my OEM?
the M50 is such an amazing caliper that i think people just naturally want them on their 959, people either get them with out doing the due diligence or get sort of swindled into buying them as @coungm mentioned the guy was like "they are plug and play"@cuonglm - Are you out-braking the stock calipers? Or is it more for looks, etc? Just curious.
Ah! My 1199 has the M50's, super nice for sure. But the 959 brakes are excellent too.the M50 is such an amazing caliper that I think people just naturally want them on their 959, people either get them with out doing the due diligence or get sort of swindled into buying them as @coungm mentioned the guy was like "they are plug and play"
I think I don't out braking stock caliper.@cuonglm - Are you out-braking the stock calipers? Or is it more for looks, etc? Just curious.
I fitted it to my bike yesterday, and no modification at all. I have to turn the OEM brake lines a little bit, and get 2 titanium head bolts:the M50 is such an amazing caliper that i think people just naturally want them on their 959, people either get them with out doing the due diligence or get sort of swindled into buying them as @coungm mentioned the guy was like "they are plug and play"
I'm not a professional rider and here in Hanoi, there's no track for us. I (and Hanoi's riders) mostly ride in the street.Nice to know they fit in any case.
The ABS is what I like least in regards to the feel of the OEM 959 brakes.