RC 1,9" Beadlock Rim "Disc" (width=23mm, Offset=-1)

you need 12 bolts / rim = M2x10
for 12 mm wheel-hex
ideal disc-rim for Mini Rock Crawler (Losi, Kulak, Himoto, Vaterra)

1,9"
width = 23 mm
offset = 23 / 2 - 12,5 = -1 mm