Shimano BR-MT420/BL-M4100

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