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"Cranium Headset1" threaded headset.""

High quality classic style 1" threaded headset for use on 1"  frames.

Polished Alloy cups with steel runners, caged bearings and O-ring waterseals.

Chrome plated locknut.

Two Sizes:

22.2x30x26.4mm - Same cup outside diameter as JIS

22.2x30.2x26.4mm - Standard ISO



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