Shimano GRX Di2 FD-RX825 Front Derailleur 12 Speed BF Apparel with the engineered tread pattern

with the engineered tread pattern providing best-in-class grip and durability

plus custom Liv saddle and handlebars for powerful fit and performance

SRAM RED eTap compatible

so we reimagined the standard head unit mount to make it more aerodynamic and adjustable — while maintaining strength with a large contact surface area

Saddle: CADEX AMP

Shimano GRX Di2 FD-RX825 Front Derailleur 12 Speed BF Apparel with the engineered tread patternSHIMANO 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