Bottom Bracket 68/113mm BSA Aluminium Cups

Precision-engineered 68/113mm BSA aluminium cups deliver unmatched stiffness and durability for your e-bike’s ultimate power transfer

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Unlock Maximum Power Transfer with Precision-Engineered Bracketas.

Struggling with inefficient pedaling and unreliable bottom brackets? Our Trapas 68/113mm BSA aluminium cups deliver a rock-solid connection between your crankset and frame. Crafted from high-grade aluminium and Cr Mo steel, these cups ensure durability, lightweight performance, and smooth rotation. Say goodbye to creaks and wobble, and ride with unmatched stability and efficiency.

Key Features

  • Precision fit: 68/113mm BSA threading for universal compatibility.
  • Lightweight aluminium cups: Reduce overall weight without sacrificing strength.
  • Cr Mo steel inserts: Enhance durability and resistance to wear.
  • Corrosion-resistant finish: Built to withstand harsh urban and off-road conditions.
  • Easy installation: Designed for quick and secure mounting.

Technical Specifications

  • Type: Trapas / Bracketas
  • Shell Width: 68mm
  • Spindle Length Compatibility: 113mm
  • Threading Standard: BSA (British Standard)
  • Material Cups: Aluminium
  • Material Inserts: Chromium Molybdenum Steel (Cr Mo)
  • Finish: Corrosion-resistant coating

Frequently Asked Questions

These bracketas fit any bike frame with a 68mm BSA threaded bottom bracket shell and cranksets requiring 113mm spindle length compatibility.
The aluminium cups are engineered for lightweight performance while the Cr Mo steel inserts provide superior strength and wear resistance, ensuring long-lasting durability.

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