SRAM DUB English Bottom Bracket - English/BSA 73mm E-Type SuperBoost + Black ModelNumber=E3777 Includes Secondary chain link fence

Includes Secondary chain link fence air release button self-tightening tool and chain pin breaker

}Easton EA70 Stem - 70mm 31

}Dimension Multi Speed Chainring - 50T 110mm BCD Outer Black

Ergonomically sculpted shape

SRAM DUB English Bottom Bracket - English/BSA 73mm E-Type SuperBoost + Black ModelNumber=E3777 Includes Secondary chain link fenceSRAM DUB English Bottom Bracket English BSA 73mm E Type SuperBoost + 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 SuperBoost+ Cranksets Gutter Seal Technology drastically improves sealing