SHIMANO GRX RD-RX812/Long Cage /11-Speed
| Description | With the GRX RD-RX812 rear derailleur by Shimano you can shift reliably off-road With the Shimano GRX RD-RX812 rear derailleur you can shift smoothly and quietly on rough terrain. An adjustable chain stabilizer and the Shimano Shadow RD+ technology count |
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| Supplier SKU | KRDRX812 |
| Speed | 11 Speed |
| Brand Name | SHIMANO |
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