Tange-Seiki Bottom Bracket.Please note: these are no longer stamped like they used to BITD.TANGE SEIKI BOTTOM BRACKET [BB 220E]£25.00PriceQuantity*Out of StockNotify When AvailableTECH SPEC Model BB-22E Loose Ball For use with 1-piece cranks US Bottom Bracket Size cups 'UCP': Zinc Plate Finish (Galvanised). 24T