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Eccentric Bottom Bracket Shell

Eccentric Bottom Bracket Shell

Regular price $19.99
Regular price Sale price $19.99
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The Eccentric Bottom Bracket Shell can be welded into a bicycle frame, specifically designed to accept an Eccentric Bottom Bracket. For the utmost in drive-train versatility, build your frame around this Shell. Problem solved!

Warning for California Residents

Handling this product will expose you to chemicals, including lead, known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For further information go to

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Tech Details

• 54mm inside diameter, 59mm outside diameter
• 66mm standard width, 68mm total length
• Compatible with Eccentric Bottom Brackets
• Chromoly 4130 Steel construction
• Weighs 244g