Product details
affix 1 1/8" - 1,5" a
colour 
black
Material general 
Steel
head set size 
tapered = 1 1/8" top 1.5" bottom
bearing 
ball bearing
position of ball bearing 
semi integrated ball bearing cups
height 11,8 mm
convertability of bearing 
semi-cartridge ball bearing
head set upper part SHIS 
ZS 44/28,6
head set lower part 
ZS 55/40
inner diameter 28,5 mm
outer diameter of the (upper) bearing shell (B1) 44 mm
outer diameter of the lower bearing shell (B2) 55 mm
cone seat on the fork 39,8 mm