Wheels Manufacturing Angular Contact BB30 Bearings + 2 C Clips

The Spec of the Wheels Manufacturing BB30 bearing kit are as follows -

• Bearing Dimensions: OD: 42mm / ID: 30mm / Width: 7mm
• Direct replacement bearing for BB30 OEM systems
• ABEC-5 rated bearing with 5/32 Grade 10 balls, the largest in the industry
• Cryogenically treated races will outlast any other bearing on the market
• 12% increase in static load rating compared to standard 6806 bearings
• Dual lip, groove type seals keep dirt out and 90% fill rate grease in
• Rheolube special synthetic grease is long lasting and protects against contamination
• Balls are micro-coated with long lasting protection from friction