Clarks M4 - 4 Piston Hydraulic Disc Brake Set - Front & Rear - 180/160mm
The M4 is a new 4 piston brake system from Clarks. Clarks Clout1 Hydraulic Disc Brake Set - F & R - 160mm. Clarks M2 Hydraulic Disc Brake - FRONT - 160mm. 4 Piston hydraulic brake system for MTB and downhill riders.