Shimano Grx 十二速單片鏈鉼-Fc-Rx820-1 / Shimano Grx 12Speed Chainwheel-Fc-Rx820-1 1

Shimano GRX RX820 12-Speed Single-Chainring Crankset (1x)

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Description

  • 適合混合地形騎乘的最佳齒輪比
  • 10-45T 及 10-51T 飛輪選項可因應各種騎乘風格需求
  • 提供 42T 及 40T 齒盤

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    Quality Shimano Grx 十二速單片鏈鉼-Fc-Rx820-1 / Shimano Grx 12Speed Chainwheel-Fc-Rx820-1 for your collection.

    Additional information

    大小

    170MM, 172.5MM, 175MM
    齒數

    40T, 42T

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