Shimano EW-SD 50 Electric Wire, Black - OUT OF BOX Tire Type_Tubular **This is a frameset only**

**This is a frameset only**

Chainrings 52/36T

There are two options

The Vuka Shift AXS 90 is compatible with more than 90 percent of the integrated aerobar systems currently on the market

Shimano EW-SD 50 Electric Wire, Black - OUT OF BOX Tire Type_Tubular **This is a frameset only**Shimano E Tube wires and connectors Frame grommets for E tube internal wiring compatible frames are sold separately, see Shimano Frame Grommet Kit Electronic Shifter Extra Parts Ultegra Di2 wires utilize Shimano's e tube technology; e tube is a two prong system and is NOT cross compatible with Dura Ace 7970 Di2 wiring All e tube wires may be used for internal or external applications