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Specifications

  • Brand: Shimano
  • Model: P03A-RF
  • MPN: IBPP03ARFA
  • Pad Compound: Resin (3rd generation)
  • Fin: Yes, aluminum radiator fin
  • Back Plate: Alloy
  • Pad Shape: Narrow type, P
  • Piston: For 4-piston brake caliper
  • Compatible Calipers: BR-M9220 (XTR), BR-M8220 (XT)
  • Quantity: 1 pair with spring

FAQ

Which calipers does the P03A-RF fit?

It fits Shimano four-piston calipers BR-M9220 (XTR) and BR-M8220 (XT). It is the narrow P-type pad shape.

Why choose resin over metal pads?

Resin runs quieter and offers smoother modulation than metal, which is what most trail riders prefer. The finned design adds heat management so resin holds up on long descents.

What does the fin do?

The aluminum radiator fin draws heat away from the pad and caliper. That cooling keeps braking consistent and reduces fade on sustained downhills.

Does it come with the spring?

Yes. Each set is one pair of pads with the pad spring included, ready to install.

Best For

The trail or enduro rider running current Shimano four-piston XTR BR-M9220 or XT BR-M8220 brakes who wants finned heat management plus the quiet, controlled feel of a resin compound on long descents.

Shimano P03A-RF Disc Brake Pad and Spring - Resin | Finned | One Pair Reviews:

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