Shimano Ultegra R8000 11 Speed Rear Derailleur | RD-R8000 | Medium or Short Cage

Shimano Ultegra R8000 11 Speed Rear Derailleur | RD-R8000 Shimano brakes, gears, components and cycling accessories incorporate more than 45 years of cycling vigour built into each design; their experience and expertise make them the popular choice of...