Shimano GRX RD-RX820 replacement pulley wheel set
Specifications
Rear speeds 12
Compatible chain HG 12-speed
Pulley|Teeth 11/13T
Mfr Claimed Weight
TBC
Shimano GRX RD-RX820 Pulley Wheel Set
$16.99
Shimano GRX RD-RX820 replacement pulley wheel set
Specifications
Rear speeds 12
Compatible chain HG 12-speed
Pulley|Teeth 11/13T
Mfr Claimed Weight
TBC
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