ENDURO BEARINGS BB90 - ABEC 5 - 24MM

Upgrade your stock bottom bracket. Enduro bottom brackets are designed to spin more efficiently and for longer. Enduro's ABEC 5 is the next performance step up from the popular ABEC 3 range. By using military level, high precision HRC-64 hardended Grade 5 Chromium Steel Balls, and 52100 High-Carbon Chromium-Alloy mirror polished races. This combination allows Enduro's ABEC 5 bearings to use tolerances twice as tight as ABEC 3, and operate without any noise. The Graphite/Nylon ball retainers allow virtually frictionless movement and provide constant lubrication to maximise the life of the bearing.

  • Fits BB90 frames - 37mm diameter with a shell width 90.5mm (road) or 95.5mm (mountain)
  • Suitable for chainsets with 24mm axle
  • Lightweight, durable Delrin cups
  • Durable ABEC 5 Bearings
  • 53.13g

We have placed cookies on your device to help make this website better.