Angular contact ball bearings made of stainless steel and well-thought-out seals ensure a long service life with minimum maintenance in Acros’ BSA Bottom Bracket and thus more carefree time on the bike.
High-quality bearings for your bike – Ride more, worry less!
Features:
- CNC – made in Germany, high-strength 7075 aluminium
- Stainless steel angular contact ball bearings, double sealed
- R2 seal (rubber lip seal)
- Dust protection cap
Technical specifications:
- Compatibility: Shimano Hollowtech II
- Shell width: 68/73mm
- Shell inside ⌀: 1.37″ x 24tpi
- Weight: 90g









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