SRAM DUB T47 Bottom Bracket - T47 77mm Road and Road Wide Black dropper posts Designed for use with a

Designed for use with a 104 BCD interface of any 104 BCD spider This chainring utilizes SRAM's T-TYPE design and is backwards compatible with Eagle technology (X-SYNC II)

Safe for use on carbon fiber

Headless mode (powered on not paired to any apps) lets you ride with a progressive resistance curve that matches the Fluid2

Ultra-smooth ceramic bearings

SRAM DUB T47 Bottom Bracket - T47 77mm Road and Road Wide Black dropper posts Designed for use with aThe 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