Replacement bearings for Sram and Truvativ DUB crankshafts with integrated 28.9 mm axis, BB30 for 73 mm non-threaded center.
- for a 73 mm house
- inner diameter 28.9 mm, outer diameter 46 mm
- weight 89 g
$30.60 Original price was: $30.60.$21.42Current price is: $21.42.

Replacement bearings for Sram and Truvativ DUB crankshafts with integrated 28.9 mm axis, BB30 for 73 mm non-threaded center.
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