Park Tool CC-4.2 Kettenmesslehre Trainer Durch ein spezielles Design der

Durch ein spezielles Design der Zähne passiert das bei diesem Kettenblatt nicht

For Shimano & SRAM: Di2 cable routing possible (a bit fiddly)

But that's not necessary

you can switch between an aero position and a classic grip on the top bar at any time – perfect for road

This should happen quickly

Park Tool CC-4.2 Kettenmesslehre Trainer Durch ein spezielles Design derNo beating around the bush here, at some point even the best waxed chain will be worn out. If it elongates too much, the other expensive drivetrain components also suffer and, in the worst case, everything is ruined, apart from the shifting performance, which starts to jump with the 10 and 11 sprockets. Changing is usually recommended from half a percent elongation onwards and I'm totally on board with that. These days, sprockets and blades are simply