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SEIDO T47 Bottom Bracket
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A precision-machined T47 bottom bracket engineered for durability and smooth performance, featuring TRAC (Twin Row Angular Contact) bearings for increased load capacity, stiffness, and long-lasting reliability while supporting 30mm spindle cranksets.
Key Features
• TRAC twin-row bearings for higher strength and longevity
• Fits 30mm spindle cranksets (adapter compatible)
• Internal sleeve supports clean cable routing
• Double-sealed bearings with additional outer seals
• Easy serviceability with accessible bearing races
Specifications
• Sizes: 30x68mm / 30x86mm
• Type: T47 Internal
• Material: Aluminum cups
• Bearing Type: TRAC (Twin Row Angular Contact)
• Color: Black
• SKU: SDO04001 / SDO04002