Shimano GRX Di2 FD-RX825 Front Derailleur 12 Speed Readystock if a football bounces nearbyAcoustic

if a football bounces nearbyAcoustic signal indicates battery status and active statusBars are connected by special rivetsABUS XPlus cylinder for the greatest protection against manipulation

They are very light

By controlling two separate BOA dials

Internal zippered pocket secures small valuables

Torx® 8/10/20/25

Shimano GRX Di2 FD-RX825 Front Derailleur 12 Speed Readystock if a football bounces nearbyAcousticSHIMANO 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