Calotta Superiore Serie Sterzo Comp Drop In - Ritchey - nero - TC 8.3mm IS42/28.6, nero

Ritchey comp headset uppers drop indrop-in headsets with full complement angular contact cartridge bearings, alloy bearing cover and cap.

Integrated system threadless headset for campagnolo hiddenset compatible frames with 41.

8mm headtube id.

Features: comp alloy top bearing cover and compression top cap.

Sealed cartridge bearings.

45.

45 degree angular contact bearings.

41.

8mm.

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