shimano mm Stai cercando un fondo quadrato di potenza bb-un300 68 / 118 mmTroverai maggiori informazioni su questo articolo qui sotto. Avete domande? Decathlonshimano shimano Please contact customer service . un300 breft bracket bsa 68-118 ebbbun300b18x squite botter bracket tourney tx bb-un300 with aluminium cups. properties: lower bracket from high quality / performance with square axle greater stability of the chain line with stabilizer of the chain line version: standard material adapter: aluminium wire: bsa (bsa (bsa (bsa (bsa (bsa (bsa (bsa (bsa (bsa (bsa (bsa 1.37) supplied without lower brange bolts