SRAM Bottom Bracket DUB English/BSA (MTB) 83mm GSREDE1 It’s also much lighter than

It’s also much lighter than traditional linear strand housing

Lower platform height for pedaling stability

Power your 12-speed Di2 groupset with the Shimano BT-DN300 Battery

• Only for use with 1x drivetrains

Introducing the Muc-Off V2 Tubeless Valves

SRAM Bottom Bracket DUB English/BSA (MTB) 83mm GSREDE1 It’s also much lighter thanThe 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,