Increase your braking power with the Shimano MT501 brakes. With their soft and powerful feel, you will immediately notice how your bike stops more safely thanks to its 4-piston calipers. Includes brake lever, brake pump, hose and caliper, everything comes bled and ready to mount. Complete ready-to-mount front and rear brake kit. EMT501EJRRXRA170 and EMT501EJLFPRA100. Characteristics 4 pistons to improve braking power. Adjustable lever. For XC, trekking, eMTB and All mountain bikes Resin brake pads included. Ideal for two-finger operation. Product Description The Shimano MT501 brakes stand out for their 4-piston calipers, which are characterized by maintaining their performance during long braking periods, dissipating heat well, while their precise feel will ensure that you feel the brake safely at any time.