PT-1866BC-078 ZOOM

IS52/28.6 ZS56/40

Internal Cable Routing System

1.5” upper 52mm/1.5”bottom 56mm for Tapered fork 1 1/8”-1.5”

Φ28.6*52*56*39.8

Height :9.7+3=12.7mm

Bearings: Sealed AC bearings 52*45°*H7(R457B)

Material: W/AL-7075 crown race

Option:PT-1867BC-078 ③compression ring(NYLON PAG+30%GF)