Square Taper Open Bearing Bottom Bracket – 3S H-12 B, 1980s (Used)

25.00

Vintage square taper open bearing bottom bracket (3S H-12 B) from the 1980s. Classic loose-ball design for steel-frame restorations.

1 in stock

Description

A square taper open bearing bottom bracket, model 3S H-12 B, dating from the 1980s. Featuring the traditional loose-ball bearing design, this component is well-suited for restoring vintage steel-frame bicycles. A reliable and serviceable part for period-correct road or touring builds.

Item specifics:

  • Condition: Used – cosmetic wear consistent with age, functional.

  • Type: Square Taper Bottom Bracket

  • Model: 3S H-12 B

  • Era: 1980s

  • Bearing Type: Open / Loose-ball bearing

  • Spindle Type: Square taper (JIS style)

  • Material: Alloy/Steel

  • Colour: Silver

  • Compatible Bike Type: Vintage Road / Touring Bicycle

  • Country/Region of Manufacture: [Insert if known]

  • Set Includes: Bottom bracket with cups and spindle

Why it’s special:

  • Authentic 1980s bottom bracket — open bearing serviceable type.

  • Perfect fit for vintage steel-frame bicycles.

  • Essential for retro restorations and rebuilds.

Stock: Only 1 available!
Price: €[insert amount]

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