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Brembo recall

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We had an inclination that the ongoing Brembo master cylinder recall would hit the Husqvarna FS450 supermoto in the USA, after seeing a note for it in the European market, and today we get confirmation that this is the case.

For those not in the loop, this news centers around a defect with the Brembo PR15 and PR16 line of master cylinders, which can see their polymer pistons fracture during severe use. Should the piston fracture, the master cylinder may stop working, thus causing the front brakes to fail. 

Because of this, a bevy of motorcycle brands have had to recall their high-performance motorcycle offerings with the National Highway Traffic Safety Administration.

So far, we have seen recalls from Aprilia, Ducati, KTM, MV Agusta, and now Husqvarna.

The Brembo master cylinder continues to affects motorcycle brands with high-performance machines in their lineup, and now Husqvarna is part of the massive recall as well.

Though not listed by Brembo in its initial press statement as an affected OEM, Husqvarna does seem to have one model of motorcycle that uses the faulty master cylinder design: the track-only Husqvarna FS450 supermoto.

Now the fourth motorcycle manufacturer (1, 2, & 3) to issue a recall because of issues with its fitted Brembo brake master cylinder, KTM has the dubious task of informing 2,361 KTM 1290 Super Duke R (2015-2018) and KTM 1290 Super Duke GT (2016-2018) owners.

Like the other recalls before it, this one stems from certain 15mm and 16mm radial-pump brake master cylinders that have been fitted as an OEM part to a slew of high-performance motorcycles.

Because of a manufacturing defect, the plastic piston on these master cylinders – made from a polyphenylene sulphide polymer – may crack and brake under heavy load, severe ABS engagement, and/or during a tip-over.