Bike Bottom Bracket Shaft BB30AR/PF30R 24mm Axis BB BB30AR Black

Description:

Made of high-quality aluminum alloy material, anti-rust, anti-corrosion, durable.
Designed to work with BB30AR and PF30R bottom brackets.
PF30: BB46*68mm,BB30AR: φ42mm,PF30R: φ46mm.
After conversion, hollow chainrings with 24mm shaft core suit for SHIMNAO, Prowheel, FSA, etc. can be installed
There are backing rings, depending on the actual situation, choose the pad and not pad.

Size Chart:

BB30AR:
Top: Caliber: 24mm/0.94inch
Bottom: Caliber: 42mm/1.65inch
Gasket: Outer Diameter: 32mm/1.25inch
Inner Diameter: 24mm/0.94inch
Thickness: 2mm/0.078inch
PF30R:
Top: Caliber: 24mm/0.94inch
Bottom: Caliber: 38mm/1.49inch
Gasket: Outer Diameter: 32mm/1.25inch
Inner Diameter: 24mm/0.94inch
Thickness: 2mm/0.078inch

Package Includes:

1 Piece Bicycle Bottom Bracket

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