SRAM Bottom Bracket DUB English/BSA (MTB) 83mm GSRD transferring all the energy produced

transferring all the energy produced by the cyclist to the asphalt

nano-scale Tungsten Di-Sulfide

It also does not require chain tensioner when using in singlespeed application

PSI: 44-72

SRAM Bottom Bracket DUB English/BSA (MTB) 83mm GSRD transferring all the energy producedThe SRAM DUB bottom bracket series has a simple jobconnect your crankarms and protect the smooth, long lasting application of power to your drivetrain. To allow that singular focus, we've engineered the DUB spindle to be the one true unifying component. One oversized spindle to work across every bottom bracket specification. For better crankarm compatibility. For better protection from the elements. For longer lasting performance. To be stronger,