3 mtb helmets (summer, winter, Full face)
4 road helmets (summer, commute, CX, TT)
2 pairs of flat pedal shoes
4 pairs MTB SPD shoes (summer, winter boot, racey, knackered)
2 pairs of road SPD shoes (white and black 🙂 )
jerseys; guessing between 20 and 30 across all applications (SS, LS, summer, winter, road, mtb).
Probably a similar number of lowers too (bib shorts, tights, baggies etc).
I’ve been known to shop for kit I need only to discover I’ve previously bought one in a sale and forgotten about it (just done this off-bike with a pair of Cat boots at the back of the cupboard which I paid £30 for new in 2014..).
Oh, and 9 bikes.