The best thing about these KT controllers is their PAS function. Without the buttons attached to the LCD, how are you going to change power levels? If you only want throttle and no PAS, then there's cheaper controllers that do that.
I'm really keen to get hold of one of these with the Juliet connector. Please let me know if you see any for sale. I like the easy access to settings and not having to leave an LCD on the bike when unattended.
Well. Clicking on the link on that page sent me here to the original Lishui Bluetooth module made for this Fore-Rider app, if that option could be something: http://app.lsdzs.com/home/online-store/
I have one on my shopping list and will get it next season.
1. Wires between buttons and LCD cut and joined with an extension cable
2. Higo connectors are available to replace the connectors on the BMSbattery version