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Race Face’s BB30 adapter bottom bracket lets you use all Race Face, Shimano and select FSA 24mm spindle MTN cranksets in BB30 shell Frames.
Fits 68mm BB30 shells
Press-fit bearing cups works like an external type headset.
Positions the bearings externally with exactly the same wide spacing as threaded external mountain BB’s.
Precision CNC machined and anodized aluminum alloy cups: More accurate, durable and stable press-fit interfaces than the competitors’ molded plastic parts.