Wheels MFG BB30 Outboard Bottom Bracket

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Wheels Manufacturing BB30A Frame to GXP Spindle Outboard Thread Together Bottom Bracket, Black Machined aluminum shell threads together for precise bearing alignment and frame fit, reducing bottom bracket creaking and premature bearing wear. Replaceable Enduro bearings Made in the USA Spindle Interface Type: SRAM/Truvativ GXP BB Shell Width (mm): 68 , 73 Bottom Bracket Shell I.D.: 42 BB/Frame Interface: BB30a Defined Color: Black Weight: 129 Show more