Shimano Ultegra 6800 mechanical groupset - first look - BikeRadar
Shimano 105 Vs Ultegra Vs Dura-Ace: Weight, Cost, Spec Comparison | The Pro's Closet
First owner converted the Ultegra 6800 groupset to 1x but used a goatlink for the hanger extension. Is the goatlink exclusively for mountain bikes and 10 speed Shimanos like it's marketed or not necessarily? Should I replace it with a roadlink? : r/bikewrench
Shimano Ultegra 6800 8 Piece Road Groupset - Black - Cambria Bike