Shimano J04C Metal Disc Brake Pad The J04C metal brake pad with cooling fins from Shimano for 2-piston XTR, XT, SLX and Alfine disc brake. Pad Shape: Narrow BR TYPE: 2-Piston High-strength covering material Long service life High braking power under extreme conditions Improved heat dissipation through aluminum cooling fins Features: Model: J04C Metal pads: Consistently perform well in dry or wet conditions, and have excellent power and durability Radiator fin: Provides long pad life and less fade by cooling technology Group: XTR, XT, SLX, Alfine Radiator Fin: Yes Surface form: Narrow Modulation: Above average (4 of 5) Performance: High (5 of 5) Durability: High (5 of 5) Anti-fading: High (5 of 5) Quiet: Above average (4 of 5) Compatibility: BR-M9000, BR-M9020, BR-M987, BR-M985, BR-M8100, B