Shimano Deore BL-M4100/BR-MT420 Disc Brake and Lever - Rear

With quicker brake engagement and shorter free stroke, the Shimano BL-M4100 brake lever and BR-MT420 4-piston caliper delivers consistent braking performance and reliable stopping power in all conditions. The I-SPEC EV shift lever offers a wider adjustment range for superior rider tuning.

• BL-M4100 lever offers quicker, intuitive brake engagement with shorter free stroke
• Additional contact point support tab on the lever body is designed to provide additional stiffness
• 10 degree rotation angle setting range for I-SPEC EV shifting lever (Sold separately)
• 4-piston caliper instills greater downhill confidence and control
• Brakes are pre-bled
• Includes D03S resin brake pads
• 4-piston caliper features consistent braking performance and reliable stopping power in all conditions