Campagnolo U-T BB30A, Bottom Bracket, 73mmx42mm Cups
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Campagnolo U-T BB30A, Bottom Bracket, 73mmx42mm Cups 421350

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Campagnolo U-T BB30A, Bottom Bracket, 73mmx42mm Cups

Careful studies conducted by the Campy Tech Lab engineers allowed the material to be removed in zones that could be lightened but at the same time points of stress were strengthened.


To make the bottom bracket more efficient the axle has varying thicknesses, obtaining an incredibly light axle while offering absolute rigidity.


Maintaining the lateral measurements already defined guarantees maximum compatibility. These bearings are compatible with Campagnolo cranks with an Ultra-Torque system.

Features & Benefits:
  • Super Record cups are only for use with Super Record chain set
  • Campagnolo original replacement part
  • Lightweight construction
  • Bearings not included
  • Easy to install
  • 2x Ultra-Torque Cups
  • LH Crush Washer
  • RH Circlip
  • Warranty Information
  • User Manual
  • Ultra Torque OS-Fit BB30A
  • Compatible cranks: Campagnolo Ultra Torque