Related product

1-1/8" Upper / 1.5" Bottom

F-13P / F-13PS / F-11P

ZS44/28.6 | ZS56/40

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

Height:        18.5+3=21.5mm      (top cover H:15mm )
​Weight:        126g
Bearings:     semi-cartridge bearings
                    Ball Retainer: 5/32" x 22(R003) Upper
                    Ball Retainer: 3/16" x 23(R206) Lower
Material:      Top cover: Plastic
                    w/steel crown race
Finished:      EDBK

F13PS crown race ø30 mm for 1-1/8" straight steerer 

F11P Lower cup OD 55mm 

click for drawing - F-13P
click for drawing - F-11P