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Shimano

SHIMANO GRX 12-speed single-chip chain-FC-RX820-1 / SHIMANO GRX 12SPEED CHAINWHEEL-FC-RX820-1

SHIMANO GRX 12-speed single-chip chain-FC-RX820-1 / SHIMANO GRX 12SPEED CHAINWHEEL-FC-RX820-1

HK$1,200.00
HK$1,380.00 HK$1,200.00
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size
Number of teeth
  • Best gear ratios for mixed terrain riding
  • 10-45T and 10-51T cassette options to suit a variety of riding styles
  • 42T and 40T chainrings available
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