Product details
affix 1 1/8" - 1,5"
colour 
black
weight 78 g
Material general 
Aluminium
head set size 
tapered = 1 1/8" top 1.5" bottom
position of ball bearing 
integrated ball bearing cups
convertability of bearing 
cartridge ball bearing
head set upper part SHIS 
IS 42/28,6
head set lower part 
IS 52/40
inner diameter 28,5 mm
outer diameter of the (upper) bearing shell (B1) 41,8 mm
outer diameter of the lower bearing shell (B2) 52 mm
cone seat on the fork 39,8 mm