The BB386R30 is CNC machined from alloy so you can use BB386 cranks with BB30 or PF30 frames. It comes with a wavy washer for adjustment.
Comes with wave washer.
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The BB386R30 is CNC machined from alloy so you can use BB386 cranks with BB30 or PF30 frames. It comes with a wavy washer for adjustment.
Comes with wave washer.