Shimano 12sp Road Shifting Speed Tests

We bring the new Shimano Ultegra R8100 road group into the lab to see just how fast it shifts under normal conditions, tapping the shifter as fast as possible, and just holding it down and lettin’ it rip. We also show you just how fast it can shift back and forth between chainrings, which may just blow your mind. There’s even a little slow motion shifting action. For the full post with photos and more setup and tuning tips straight from Shimano’s tech rep, check out the full post on here: LINK COMING SOON