Shimano GRX RX820 12 Spd Rear Derailleur Flength_110mm launching gap jumps and sweeping

launching gap jumps and sweeping along singletrack

Dimension 8 Speed Freewheel - 11-34t

Lightweight polyester/elastane 4-way stretch construction

The mechanical stretch construction in the front adds to flexibility where you need it the most

- Energy Full Carbon SLR sole

Shimano GRX RX820 12 Spd Rear Derailleur Flength_110mm launching gap jumps and sweepingShimano GRX RX820 12 Spd Rear Derailleur The Shimano GRX RD RX820 rear derailleur is designed with chain security and quiet, stable shifting in mind for gravel riding. The GRX RD RX820 is compatible with 11 34T and 11 36T 12 speed cassettes and provides a wide gear range so you can find your optimal cadence on every terrain and surface type. The GRX RD RX820 features an integrated chain stabilizer that reduces chain slap and prevents chain drops on