NEW Wheels Manufacturing BB30 to Shimano Bottom Bracket with ABEC-3 Bearings Black Cups

Machined aluminum shell threads together for precise bearing alignment and frame fit, reducing bottom bracket creaking and premature bearing wear. Replaceable Enduro bearingsMade in the USA Defined Color: Black Bottom Bracket Shell I.D.: 42 Spindle Interfa

$66.50 $132.99

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