The best bang for the buck calipers in Brembo Racing's caliper range, the M4 cast monoblock calipers.

The goal with the M4 calipers was to achieve an ultralight calipers that have excellent stiffness and operating precision values at a very affordable price point.

Constructed from a single piece of cast aluminum utilizing the most advanced casting and machining technologies. The hydraulic properties of the M4 calipers have also been given particular attention to, after the technical fine-tuning of these properties the result was the beautiful shape you see in the final product.

Featuring 34mm pistons, these calipers are recommended to be paired with a 19mm master cylinder such as the Brembo RCS 19 or the Brembo RCS 19 Corsa Corta.

Finished off in beautiful black anodizing finish, and painted red Brembo logo.

Direct replacement of factory calipers.

Kit includes, left and right calipers with sintered Brembo pads.

Radial mount spacing 100mm.

Brembo Part Number: 220988550

Fits:

BMW S1000RR - 2009 to 2018