Shimano Ultegra FD-R8150 Di2 12 Speed Front Derailleur MISC It will eventually displace factory

It will eventually displace factory grease on all common chain brands if dripped over top on a new chain

(Not compatible with disc TTiR frame)

Is the GP5000 S TR hookless compatible

it is equally suitable for racing events

Shimano Ultegra FD-R8150 Di2 12 Speed Front Derailleur MISC It will eventually displace factoryMore compact and faster than ever, the Shimano Ultegra FD R8150 Di2 12 Speed Front Derailleur performs digitally precise front shifts in any circumstance. Combining Shimano's Di2 platform with the road incarnation of Hyperglide+, it shifts between chainrings with Shimano's fastest, most seamless action. Specifications Fastest ever front shifting 45% faster than FD R9150 Smaller, sleeker, lighter Frontal area reduced by 33% Weight cut to 116g Top gear