30/24 STRONGLIGHT Standard Bottom Bracket Cartridge. Press Fit. Area: Road with standard or ceramic balls. Approx. 85g.
sunrace originated in Taiwan in 1972, and since acquiring Sturmey-Archer (English company, inventors of three-march dishes) they have entered the European market very strongly, providing high quality components to demanding customers across the continent. This caused the sunrace to invest in engineering and R&D, resulting in high quality products.