Related product

1-1/8" Upper / 1.5" Bottom

F-13BH / F-13BHS / F-11BH

ZS44/28.6 | ZS56/40

1-1/8" Upper / 1.5" Bottom
ø28.6xID44xID56x39.8

Height        13.5+3=16.5mm    (top cover H:10mm ) 
                   18.5+3=21.5mm    (top cover H:15mm ) 
                   23.5+3=26.5mm    (top cover H:20mm ) 
                   28.5+3=31.5mm    (top cover H:25mm ) 
Weight       131g
Bearings     semi-cartridge bearings
                   Ball Retainer: 5/32" x 22(R003) Upper
                   Ball Retainer: 3/16" x 23(R206) Lower
Material      Top cover: AL6061
                   w/steel crown race
Finish          EDBK

F13BHS crown race ø30 mm for 1-1/8" straight steerer 

F11BH Lower cup OD 55mm 

click for drawing - F-13BH
click for drawing - F-11BH