Shimano Deore BL-M4100/BR-MT420 Brake Lever/Caliper

Features:

• BL-M4100
  • Intuitive and powerful braking
  • Quicker brake engagement with shorter free stroke
  • Rider tunable and action-optimized cockpit
  • High-performance brake control
  • Additional contact point for a stiffer brake lever
  • 10 deg. rotation angle setting range for I-SPEC EV shifting lever
• BR-MT420
  • 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