SHIMANO - 4-Piston - Hydraulic Disc Brake Caliper

The SHIMANO BR-MT420 caliper features consistent braking performance and reliable stopping power in all conditions. The 4-piston caliper instills greater downhill confidence and control.

Shimano warrants to the original retail purchaser that the Shimano bicycle division product for which they received this warranty, is free from non-conformities in material and workmanship for a period of two years and their Dura-Ace and XTR components are covered for a period of three years from the date of original retail purchase. Shimano footwear, soft goods and wheels are warranted for a period of one year.

  • 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
  • Combination with BL-MT401
  • MODEL NO: BR-MT420
  • Black
  • Remarks: * Only compatible with resin pad
  • Brake hose color (kit): Black
  • Brake hose (Kit): SM-BH90-SS
  • Brake type: Hydraulic disc brake
  • Caliper fixing bolt_Anti loosen method: Snap ring
  • Caliper fixing bolt_Tool size: 5 mm
  • Hose joint: Straight
  • J-Kit spec (for OEM)    
  • Mount type: Post-type
  • Oil: SHIMANO Mineral
  • Pad_Standard: D03S Resin | D02S Metal
  • Pad mount: Split pin
  • Piston: 4
  • Recommended brake lever: BL-MT401 BL-MT402-3A
  • Recommended disc brake rotor: SM-RT30 * SM-RT54 * SM-RT56 * SM-RT64
  • J-Kit spec (for OEM)    
  • Oil: SHIMANO Mineral
  • Compatible Brake Rotor Size_140 mm (SS)    
  • Compatible Brake Rotor Size_160 mm (S)    
  • Compatible Brake Rotor Size_180 mm (M)    
  • Compatible Brake Rotor Size_203 mm (L)
Barcode # 4550170446703
Brand Shimano
Shipping Weight 0.3000kg
Shipping Cubic 0.001000000m3
Unit Of Measure each

Must be installed and serviced by qualified bicycle mechanic

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