Shimano MT501 Disc Brake, Adult Unisex, Black, One Size

The m501 post mount 4-piston front disc brake adopts a new power transfer system in which the rotor is pressed with the smaller piston at the inlet of the rotor and also with the larger and more power piston at the rear; this prevents rotor oscillation and reduces noise significantly; the 4-piston bridge also allows an area broader contact for the brake disc, while maintaining a compact size, and the optimal location of the pads is adjusted as needed to stabilize the pressure

• Brake Type: Front
• Clamp type: post mount
• 4 high performance pistons
• Hose length: 1000 mm.
• Disc brake without rotor