SRAM 11-Speed 39T 130mm BCD YAW Chainring Black Use with 53T. Top quality design and materials in sizes to fit modern road and cross bikes.7000 series aluminum provides strength and durability TECH SPECSTooth Count 39Ring Position/Type InnerDrivetrain Spee
SRAM 11-Speed 39T 130mm BCD YAW Chainring Black Use with 53T. Top quality design and materials in sizes to fit modern road and cross bikes.
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