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- Gold anodized aluminum cups
- Steel cartridge bearings
- Adapts BB386EVO cranks to work on standard english BB shells
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FSA (Full Speed Ahead) MegaEVO Bottom Brackets * Threaded bottom bracket that allows the use of 386 EVO crank on a standard frame with English shell * Use TL6781 for installatio Item Specifications — Weight: 89 BB/Frame Interface: English Spindle Interface Type: 386 EVO BB Shell Width: 68 Defined Color: Black