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.
Wheelset weights (with 6-bolt Boost 110/148 hubs)
29er: front 901g / rear 1033g (pair 1934g)
650b: front 841g / rear 977g (pair 1818g)