While checking out the new Reacto, the top-tier model Reacto One has a single-gear configuration
When I checked the rear wheel, it said ARC650, and when I looked into what class it was
It's a somewhat unique model with a DT rim and Classified PowerShift hub applied
You can think of it as a hub-integrated drivetrain that simply performs a front derailleur role, but
Not only is this the first time I've seen it come out as a complete bike, but durability hasn't been proven, and there probably won't be any shops that have serviced or set it up
The domestic importer was apparently Watts, but I've never seen any come in, and it seems like the bicycle business is almost shut down anyway..
Please think carefully about it
And it seems SRAM can't be used <- Not certain
I'm an early adopter, I want to use a product no one has used before -> Reacto One
Air is everything but S5, Y1RS, Factor One are too expensive -> Single gear Reacto One
It's called this kind of hub
https://www.youtube.com/watch?v=Ig25othdFo8