Wheels Manufacturing BB30A Outboard Thread Together Bottom Bracket

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

Specifications

• 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