ENTRY

1 1/8-1.5InternalThreaded

PT-F13B / PT-F13BS
ZS44/28.6 | ZS56/40

1-1/8" Upper / 1.5" Bottom
Ø28.6 * ID44 * ID56 * 39.8
Height:     5.1+ 3= 8.1mm
Weight:     125g
Bearings:  ball retainer 
                 5/32" * 22 Upper
                 3/16" * 23 Lower
Material:   Steel
Finish:       EDBK

Option PT-F13BS crown race Ø30 for 1-1/8" straight steerer

PT-F13B Drawing download