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Graphite yard · Tri-bay frame
Chrome bay Minimal four

Shimano Dura-Ace (GB-100) 1st Gen c.1972 Vintage English 112 mm Bottom Bracket 121 mm this is of the correct

SKU 24699767809
USD65.00 USD95.00
4.7

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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 8 - Sep 13

Yard ledger

Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.

Spec sheet
Description

this is of the correct era

Product Manufacturer - Zefal SA

Stock Code - U-G3-CAS63V

Axle Length (D) - 112 mm

Sakae/Ringyo (SR) Apex right crank arm/spider

Shimano Dura-Ace (GB-100) 1st Gen c.1972 Vintage English 112 mm Bottom Bracket 121 mm this is of the correctOriginal part produced in the 1970s Suitable for historic cycling events such as L'Eroica Professionally checked & cleaned Worldwide shipping Shimano Dura Ace bottom bracket (or BB for short), hailing from Japan and dating back to 1972. Made from steel and weighing in at 266 grams pretty lightweight for a BB at that time. A fine choice for keeping your vintage bike authentic, but also great for any other compatible bike. When the Dura Ace 7100 series

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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