Wheels Manufacturing BB30 to Shimano Bottom Bracket ABEC-3 Bearings BLK 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 Bottom Bracket Shell I.D. 42 BB/Frame Interface BB30 BB Shell Width

$66.50 $132.99

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