cougie uk
Guru
That's rubbish. Look after your kit and it will last you years.To be honest I don't have any personal experience of Ultegra myself but have seen the price of Ultegra cassettes and chains and seen touring bike advice where it strongly states to avoid high end components because of short life and more problematic functionality for long journeys. Things like quicklinks too are single use for the thinner 11 chains but are multi-use for the thicker chains for 8-9 speed cogsets etc. Just seems like costs ramp up considerably. I understand your point about going for cheaper 105 but then it will be heavier but don't people normally avoid unbranded cassettes and chains. I mean they can be problematic on 8-9 speed bikes so can imagine them being much, much worse on higher end groupsets. I saw a recent video about chains on youtube where a chain bought from aliexpress was compared to Shimano and the lifespan was just a tiny fraction of the Shimano chain. In fact I think it had stretched out of spec in just a few hundred miles. You can buy a cheap 6 or 7 speed chain and get away with it because of the thicker links but 11 speed would surely need far higher engineering standards.
I bet the round the world record breakers haven't gone out with Tiagra or 5 speed chains.
I've had Ultegra on various bikes for years.