Shimano GRX FD-RX815-F 2 x 11 Speed Di2 Braze-On Front Derailleur 50t max Chainring CheckoutTitle=Tioga ADV Seat Bag When the chain is trimmed

When the chain is trimmed to size you can easily decide whether or not to use the half-link

You can file a bit of the bottom "tang" of those derailleur hangers to install the RoadLink™

this is always a good bet

28h REAR HUB: RADIO “AM” cassette hub

and includes a waterproof inner bag with built in air release button to keep bag and contents compact

Shimano GRX FD-RX815-F 2 x 11 Speed Di2 Braze-On Front Derailleur 50t max Chainring CheckoutTitle=Tioga ADV Seat Bag When the chain is trimmedGRX FD RX815 Di2 Front DerailleurOperates with Shimano Di2 for digital electronic shifting Chainline is increased by 2. 5mm over conventional front derailleurs for greater tire clearance in the front 17t front range provides more gear range in the front Double or Triple Double Drivetrain Speeds 11 Derailleur Capacity 17 Front Derailleur Clamp Braze on Front Derailleur Cable Pull Electronic Front Der Shifter Compatibility Shimano Road Di2 Max Ring