Wheels Manufacturing BB30A Outboard Bottom Bracket 24mm cranks Shimano Angular Contact Bearings BLK
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 BB30a BB Shell Width
$91.50
$182.99

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