Brembo P4 24 brake caliper X206121 for the rear brake.
 It is a small and extremely light racing saddle that was specially developed for riders who only use the rear brake moderately. Inside there are two pistons with a diameter of 24 mm. A special adapter bracket may be required to mount this brake caliper.
 Technical specifications
 -Ø piston in mm: 24
 -Brake caliper body: 2-part
 -Number of pistons: 4 (4x24 mm)
 -Material of the pistons: Titanium
 -For friction runway in mm: 24-30
 -Offset in mm: 18.5mm
 -Weight per pliers: approx. 262g
 - Distance between the mounting hole 64 mm