Nashbar ISIS Road Crankset 53/39

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Nashbar ISIS Road Crankset 53/39

Strong, forged 6061 T6 aluminum arms and a low 160mm Q-factor. 2 alloy 130mm BCD rings in a 53 and 39 combination. 8/9s compatible. Use 68x108mm ISIS BB. Specify Size 170mm, 172.5mm, 175mm 720g