Shimano BB-5500 NOS Classic Italian 109 mm Octalink v1 Bottom Bracket handlebars-non-drop Across Neck (Laid Flat) -

Across Neck (Laid Flat) - 24

Made from steel/aluminium and weighing in at 275 grams - pretty lightweight for a bottom bracket at that time

from the centre point of the clamp area to the centre of the end

Stock Code - U-W-SF12V

the only different thread types you’ll find on crank bolts are the much larger M12 & M15 bolts that are specifically for Octalink and ISIS bottom brackets

Shimano BB-5500 NOS Classic Italian 109 mm Octalink v1 Bottom Bracket handlebars-non-drop Across Neck (Laid Flat) -Original part produced in the 2000s New old stock! Still unused after all these years Lightweight for the era just 259 grams Worldwide shipping Shimano BB 5500 bottom bracket, hailing from Japan and in production during the 2000s. Made from aluminium steel and weighing in at 259 grams pretty lightweight for a bottom bracket at that time. A fine choice for keeping your classic bike authentic, but also great for any other compatible bike. OVERVIEW