Wheeltop EDX

[glepore]

This looks to be a game changing group. Wireless, programable for 9,10,11,12,13 speed. Batteries integrated on derailleurs but replaceable if needed, magnetic charging. And available in both hyd (mineral oil) disc with or without calipers (750 euro with) and rim brake (650 euro) (with a rim brake alloy version at a lower pricepoint coming this summer).
Not officially shipping to USA yet, apparently some patent/license issues.

Quality of the parts appears pretty high.

https://wheeltop.com/products/eds-bi...41367087611956