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Rotor RD Hollowtech BSA 68/73mm bottom bracket
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incl. 20% VAT excluding delivery price.
Compatible with Shimano Hollowtech II.
C-Bear bearings are ceramic ball bearings with excellent performance and durability.
The housings are made of aluminum and offer greater stiffness and precision compared to plastic, more stability, and no tendency to deform.
The bearings are positioned close to the crank arm and provide optimal strength and maximum power transfer.