1. All products
  2. Components
  3. Gears & drivetrain
  4. Bottom brackets

Shimano BB-UN300 BSA square bottom bracket

Shimano BB-UN300 square type bottom bracket.


Features

  • Better chainline stability with chain line stabilizer
  • Diameter: 34.8 mm.
  • Width: 68 mm.
  • Spindle type: square.
  • Thread: english (BSA).
  • Material: Steel.
  • Real weight: 267 g (110), 274 g (113), 288 g (122), 329 g (127).

© 2025 LordGun. All designs copyright by owner - VAT NO. IT03926220983 - REA BS 574590

Italiano - English (GB) - Español - Français - Deutsch - English (AU)