Extra wide / plus-size wheelsets for when standard width wheels are not big enough. Run super wide 3.4″ tyres or use the extra width to support the sidewalls of smaller tyres.
More info coming soon but for now some specs:
Size options: only 650b at the moment
Rim width: 39mm
Wheelset weight: 1993g with 6-bolt disk hubs
Spokes: Sapim D-Light, black