Shimano, Deore BL-M4100 / BR-MT420, MTB Hydraulic Disc Brake, Rear, Post mount, Disc: Not included, Black

Article number: EMT4204JRRXMA170
Availability: In stock (1)
Delivery time: Please wait for pick up email confirmation.


  • 90% braking power vs. BR-MT520
  • 20% increase braking power vs. current 2-piston BR-MT400
  • 150% better wear-resistance vs. current 2-piston BR-MT400
  • Brake pad: resin, metal
  • Pre-assembled and bled brake lever and caliper, with SM-BH59-SS hose & mineral oil
  • Without rotor and adapter
  • One-way bleeding system
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