Bianchi ARCADEX - Headset Installation; Headset Components and Diagram

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ARCADEX frame headset and installation
The head tube is designed to accommodate both 1"1/2" bearings.
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Bearing 40x52x7 R2-45-45-2R (AC4052)
Base plate with seal (11.02.068R1)
Sealing 52 Blue (55.55.050)
Bearing 42x52x7 R2-45-45-2RS (AC4252)
IPS upper HS sealing (52-55.52.060)
Compression ring 1+1/4 inch AC4252 - (11.52.006 R2)
Head tube cover, Bianchi road, ICR (300.52.1232)
Half Spacer 10mm (11.52.022)
Half Spacer 5mm (11.52.023)
Expander 1+1/8 inch, diameter 23 TH-881-1 (160-3023)
Aluminium Stem 31.8mm ICR with screws and Top cap
Item Description
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Ingrassare
Ingrassare