de Mayo Columbus EL Di2 road bike Ultegra, Dura Ace C50 steel frame webbed lugs!
Ultegra BSA BB-R60 bottom bracket, new. Ultegra CN-HG701 chain, new. Club motif continued in the seat cluster and the web/bridge behind the BB shell. The very cool webbed lugs to stiffen up a super-light tubeset are a nice example of this.