Brembo p34Brembo P34 brake calipers feature an aluminum alloy body, 34mm pistons, and changeable banjo bolt bleeder screw positions (you can switch the two so that it could better suit your set up). The P34 brake caliper could be adapted to nearly any bike, as long as you have the correct caliper bracket. Brembo caliper requires a 10mm x 1. 0mm banjo bolt (not included). Comes included with brake pads already inside the caliper.