Wheels Manufacturing BB30 Outboard Thread Together Bottom Bracket with ABEC-3 Bearings for 24 mm Crank Spindles

Features

• Compatible with BB30 and Specialized Alloy OSBB bottom bracket/frame interfaces and 24 mm diameter crank spindles, such as those from Shimano
• Fits frames with 68 and 73 mm shell widths; 42 mm shell internal diameter
• Machined aluminum cups thread together for stability, increased bearing life and simpler installation/maintenance
• Thread together design also prevents creaking
• Enduro ABEC-3 sealed, grade 10 chromium-steel ball bearings provide smooth, long-lasting operation
• 52100 high-carbon chromium alloy races are extremely tough and durable for a long life
• FSA MegaExo spindles can be between 24.00 and 24.07 mm in diameter; this bottom bracket is not compatible with 24.07 mm FSA MegaExo spindles

Made in USA.

View all Wheels Manufacturing Bike Bottom Brackets

Technical Specs

Best Use

Bottom Bracket Installation

Bottom Bracket Standard

Spindle Interface

Fits Shell Width

Spindle Diameter

Weight

Bearing Material

Material(s)

Cycling

Thread Together

BB30

No Spindle

68 and 73 millimeters

24 millimeters

130 grams

Stainless Steel

Aluminum cups; Enduro ABEC-3 bearings