Sram Bb Pf30 68/73 Dub Category_CASSETTE 11 SPEED On the other hand

On the other hand

- XD™ driver body creates more stable hub connection

Spec: TB-8919: Bottom bracket wrench includes adaptor TB-BB18 for Shimano® SM-BB9000

As the bicycle rolls along

For better protection from the elements

Sram Bb Pf30 68/73 Dub Category_CASSETTE 11 SPEED On the other handThe 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. Gutter Seal Technology drastically improves sealing against the elements Sealed cartridge bearings One oversized spindle to work across every bottom bracket standard Significantly