Shimano Tiagra Front Chain Wheel (175-mm 50/39/30T 10 Speed) Review

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Shimano Tiagra Front Chain Wheel (175-mm 50/39/30T 10 Speed)

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  • Hollowtech-II (HT2): bottom bracket spindle integrated with right crank for increased rigidity, left arm mounts to splined spindle
  • Anodized surface treatment
  • Shimano Reference Number: FC-4603

Anodized surface treatment, Hollowtech II design and 10 speed compatible.

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