Shimano GRX Di2 FD-RX825 Front Derailleur 12 Speed D3 The R5 Nylon composite outsole

The R5 Nylon composite outsole is supple and comfortable even in the long haul but without compromising pedalling efficiency

These components ensure a secure and reliable connection for your brake system

Tire shape and construction greatly influence aerodynamics

Boost 110/148mm Spacing

Yellow lining MAX LOAD 5 kg / 11 lb PROTECTION Fully padded ADDED FEATURES Clear map cover

Shimano GRX Di2 FD-RX825 Front Derailleur 12 Speed D3 The R5 Nylon composite outsoleSHIMANO 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