Sram Paceline Disc Rotor Rounded - 6 Bolt. Large forged alloy spider supports rotor surface, increasing rigidity and reducing weight. Sram Paceline Disc Brake Rotor - CenterLock - 140/160mm. SM-RT86 Ice-Tec rotors give excellent performance made from a stainless steel / alloy 3-layer sandwich construction that manages heat while riding.
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