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

Description

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
• ABEC-3 sealed bearings
• Grade 10 chromium steel balls, 52100 High Carbon Chromium Alloy Races
• Spindle Interface Type: Shimano Hollowtech II , FSA MegaExo , FSA MegaExo Light , RaceFace EXI
• BB Shell Width (mm): 68 , 73
• Bottom Bracket Shell I.D.: 42
• Defined Color: Black
• BB/Frame Interface: BB30
• Weight: 127
• Manufacturer Part Number: BB30-OUT-1
• UPC: 811079020376