功率計 POWER METER

QUARQ DFOUR91

SHIMANO 功率計

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QUARQ DFOUR

SHIMANO 功率計

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SRAM RED DZERO

碳纖維功率計

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QUARQ DZERO CARBON

碳纖維功率計

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QUARQ DZERO ALUMINUM

鋁合金功率計

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SRAM XX1 EAGLE QUARQ DUB

登山車功率計

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