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SHIMANO has developed the Press-Fit Bottom Bracket, staying focused on our final goal: total performance in pedaling. The Bottom Bracket axle is steadily supported by the wide placed bearings on the basis of HOLLOWTECH II technologies providing highly-efficient power transfer.
- Optimum power transfer
- Wt: 63g
- Shimano Pressfit bottom bracket cups suitable for Ultegra FC-6800 crankset. Compatible with frames for the new oversize BB standard (86,5x41mm BB case size).


  • Λεπτομέρειες

    Product Name: Shimano Ultegra 6800 Pressfit 86 Bottom Bracket Cups SM-BB72-41B

    Manufacturer: Shimano Parts

    Weight: approx. 64 gram

    Frame type: Pressfit 86

    Case width: 86,5mm Bracket, profile of axle: integrated axle

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