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Shimano 105 ST-R7020/25 - GRX ST-RX600/400 Schalt-Bremshebel Ersatzteil | Abdeckung komplett rechts Nr 7 - TNC-Hamburg
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Q Factor - mixing Shimano 105 power meter (146 qfactor) with GRX crank (151 qfactor) | Mountain Bike Reviews Forum
![Can I pair Shimano 105 ST-5800 2x11 Speed shifters with a GRX RD-RX812 11 Speed rear derailleur? Haven't heard anything on r/bikewrench so I thought I would post here : r/xbiking Can I pair Shimano 105 ST-5800 2x11 Speed shifters with a GRX RD-RX812 11 Speed rear derailleur? Haven't heard anything on r/bikewrench so I thought I would post here : r/xbiking](https://external-preview.redd.it/hvov3zLL-t7mkamtnP2kDhACrcGvhe5qHDsPKRXhEzQ.jpg?width=640&crop=smart&auto=webp&s=43c055a27652ca8875d3a17683161eccda0b1d65)
Can I pair Shimano 105 ST-5800 2x11 Speed shifters with a GRX RD-RX812 11 Speed rear derailleur? Haven't heard anything on r/bikewrench so I thought I would post here : r/xbiking
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