Just wondering if anyone outer knows of the caadx is di2 compatible? Also any etap reviews holding up to the dirt and mud? Im talking about 11 speed etap wifli
I have etap WiFli on my gravel/road bike. I'm currently running a compact chain ring and an 11-34 in back (so I get 1:1 low ratio). I could probably go 11-36 in back, but haven't tried it yet.
The only negative I would note is that the battery on the front DR sticks back towards the rear tire. This can limit tire size. The Giant Revolt I ride has clearance for 45mm in back, but I may be limited to 40 - 42mm - I mostly ride in New England, so 38mm has been the widest tire I've needed (so far). Hope this helps.
I have a new Alchemy Chiron with Shimano Di2. Been riding mainly dry gravel/dirt/dusty roads, some nasty-rough washboards included. Not a hint of a problem. We'll see when it gets mucky and wet.
Di2 is fine in wet conditions and I've ridden mine in some horrendous conditions (pouring rain, slush and mud). However, his question was about Etap.
If you do go with Di2, get a rear derailleur with a clutch, like the Ultegra RD-RX805 GS. I recently installed one and it completely eliminates chain slap, plus it improves chain retention considerably. Even after only a couple of rides on it, I wouldn't consider any derailleur without a clutch on a new gravel bike.