had my new bike delivered but think the Di2 RD is fucked. was fine for 20 mins into a ride and now it won't shift up the block any further than 3rd cog..... and within those 3 cogs it is sluggish and not indexed correctly. No idea how this has happened. FD is absolutely fine. Vid below - any thoughts?
cant use e tube as I have a mac and my windows computer is locked down by my IT dept and bluetooth module not installed as standard (fuck you shimano/my IT dept)
also any good "Di2 for dummies" guides? i need to learn more about it rather than just relying on it working - cant have shit like this happening if I am on a group ride. i read about crash recovery mode but I assume there are other things that I need to understand
had my new bike delivered but think the Di2 RD is fucked. was fine for 20 mins into a ride and now it won't shift up the block any further than 3rd cog..... and within those 3 cogs it is sluggish and not indexed correctly. No idea how this has happened. FD is absolutely fine. Vid below - any thoughts?
https://www.youtube.com/watch?v=4F8eZ5U6rxs
cant use e tube as I have a mac and my windows computer is locked down by my IT dept and bluetooth module not installed as standard (fuck you shimano/my IT dept)
also any good "Di2 for dummies" guides? i need to learn more about it rather than just relying on it working - cant have shit like this happening if I am on a group ride. i read about crash recovery mode but I assume there are other things that I need to understand
lol there is literally a Di2 for dummies guide here - https://bettershifting.com/di2-for-dummies-beginners-guide-to-di2-manual/