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shimano - Why do some disk brake pads use split-pins or bolts to retain metallic or resin pads? - Bicycles Stack Exchange
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Amazon.com : Best Tek Bike Brake Pads, Disc Brake Pads for Shimano M315 M355 M515 M525 C501 C601 M375 M395 M415 M416 M446 M465 M475 M485 M486 and Replacement Other Same Desgin
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