To adapt a BB386 crankset to the PF86
"Bought 5 years ago to mount a Powerbox on a Fénix SL, I've just renewed it as a precaution (over 30000km done with it). It could have done a lot more."
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The bottom bracket FSA 386EVO PressFit bottom bracket is designed for aluminum or carbon frames with PressFit 86 cages with a 41 mm insertion diameter. It will give you better performance, with sealed chromoly ball bearings.
The cups are made of anodized aluminum, very sturdy and also very light. This model is only compatible with FSA cranksets featuring the 386EVO axle, such as the K-Force or SLK.
| A - Diameter (mm) | B - Width (mm) | Assembly | Standard |
| 34,8 | 68 | screw-on | BSC / BSA |
| 34,8 | 73 | screw-in | BSC / BSA |
| 34,8 | 83 | screw-in | BSC / BSA |
| 34,8 | 100 | screw-in | BSC / BSA |
| 27 | 95,5 | insert | BB 96 (Trek) |
| 41 | 92 | insert | PF 92 |
| 42 | 68 | insert | BB 30 |
| 42 | 73 | insert | BB 30 |
| 46 | 68 | insert | PF 30 |
| 46 | 73 | insert | PF 30 |
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Ref: 7970319859878
Longer-lasting sealed bearings;
High performance and smooth running.
Axis diameter : 30 mm
Bearing material : Steel
Shaft type : Through shaft
Housing type : Press-Fit
Overall rating: 4.2 / 5 from 5 reviews.
Review topics: [].
"Bought 5 years ago to mount a Powerbox on a Fénix SL, I've just renewed it as a precaution (over 30000km done with it). It could have done a lot more."
"Easy to assemble. Smooth running but nowhere near as smooth as a ceramic bearing."
"Good fluidity, quality housing as is often the case with the FSA brand."
"good part, same as original. ... perfect as original, easy to assemble, plan to tear off roll ... ..."
"satisfied with this easy-to-install product that works perfectly".