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Description
SRAM DUB BB30 Bottom Bracket - BB30 73mm MTB Boost 55mm Chainline Black. The SRAM DUB bottom bracket series has a simple job— to connect crankarms and protect the smooth long-lasting application of power to the drivetrain. SRAM engineered the oversized DUB spindle to work across every bottom bracket standard simplifying crankarm compatibility.Designed for use with SRAM Boost cranksets with 55mm chainlines 
Gutter Seal Technology™ drastically improves sealing against the elements 
Sealed cartridge bearings 
One oversized spindle to work across every bottom bracket standard 
- TECH SPECS
 
| Bottom Bracket Shell I.D. | 42 | 
| BB/Frame Interface | BB30 | 
| BB Shell Width (mm) | 73 | 
| Spindle Interface Type | SRAM DUB | 
| Defined Color | Black | 
                        
                        Item Specific Details
                        
                      UPC: 710845857935
                       
                       
                       Manufacturer Part #: 00.6418.017.004 
                       
                       
                       
                        BB30
      
       Diameter: 42mm
      
       Press Fit BB
      
       Spindle: 28.99mm
      
       Width: 73mm
      
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