Shimano BR-M8220 IBRM8220MPRF 4-Piston Resin with Fins for Low Viscosity Oil

Shimano XT cutting edge braking technology, lightweight and powerful easily adaptable post-style 4 pot hydraulic disc brake calliper Dual diameter 4 pistons design optimized for high power and control Opposed 4-piston design reduces leading effect and optimal pad wear increases braking control Lightweight forged two piece design that increases rigidity and reduces weight Anti-rattle pad structure, wider back plate of pad with narrower, ovalized hole for pad pin Can be used with a choice of adapters and rotors giving you the freedom to customise and suit your bike Recommended for use with Ice Tech Center Lock rotors for optimum braking performance in a choice of 160 mm, 180 mm and 203 mm Can be used with Ice Tech pads available in resin or sintered compound, the optional aluminium radiation fin pad further improves heat dissipation reducing brake surface temperature by 50 deg C Easy to use one way oil bleeding for improved oil routing Only for use with Low Viscosity Oil. For consistent