Shimano GRX Di2 FD-RX825 Front Derailleur 12 Speed shimano The PC-1031 chain benefits from

The PC-1031 chain benefits from design for better performance

Compatible with SRAM RED eTap and eTap AXS drivetrains

Lazer Grip shoulder design for confident cornering

Pawl diameter: 33 mm

the GP5000 continues to set the standard

Shimano GRX Di2 FD-RX825 Front Derailleur 12 Speed shimano The PC-1031 chain benefits fromSHIMANO GRX Di2 FD RX825 Front Derailleur 12 Speed Specifications Series: GRX Di2 RX825 Application: Gravel, Cyclocross, City & Touring Gearing: 2x Chainline: 46 mm Chainring Size (max.): 48 tooth Capacity: 17 tooth Movement: down swing Mount: braze on Outer Body Material: carbon Inner Body Material: steel Cage Material: steel Number of E Tube Ports: 1 Mfr Claimed Weight 142g