Shimano K03S disc brake pads made of resin. 40% more wear resistant than its predecessor K02S. Recommended for Dura Ace and Ultegra disc brake calipers.
Compatibility:
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- Dura Ace BR-R9170
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- Ultegra BR-R8070
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- Metrea BR-U5000
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- BR-RS805, BR-RS505, BR-RS405, BR-RS305
General information:
Resin brake pads are quieter than metal pads but have lower performance and bigger wear. Metal brake pads have longer durability, are more resistant to fading and offer consistent brake performance even if it is wet. Compared to resin pads metal pads can produce noises when braking.