Shimano Dura-Ace EX (BB-7500) NJS Vintage French 107 mm Bottom Bracket

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Description

Shimano Dura-Ace EX (BB-7500) NJS Vintage French 107 mm Bottom BracketOriginal part produced in the 1980s Suitable for historic cycling events such as L'Eroica Professionally checked & cleaned Worldwide shipping Shimano Dura Ace EX bottom bracket (or BB for short), hailing from Japan and in production during the 1980s. Made from steel and weighing in at 230 grams incredibly lightweight for a BB at that time. A fine choice for keeping your vintage bike authentic, but also great for any other compatible bike. The Dura Ace

Stock Code - U-F-R77V

Ellegi Rampikini / Manila Bike short sleeved cycling jersey

✓ Lightweight for the era - just 438 grams

Condition Notes - This has been installed but never used

Mount Type - Crank to Chainring (Standard)

Spoke Drilling - 18 Hole

Tooth Count - 50 / 46

✓ Lightweight for the era - just 250 grams

if the valve cores are fixed this is not possible

Stock Code - U-G3-CS147V

Made from aluminium and weighing in at 4 grams (for the pair)

Wheelbase - measured from the centre of the front fork dropout to the centre point of the rear dropout