SRAM DUB PressFit Bottom Bracket BB89.5/BB92 - 89/92mm Mountain Bike BB for MTB & Road Bikes - Black - Perfect for Trail Riding & High-Performance Cycling

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.

• Gutter Seal Technology™ drastically improves sealing against the elements
• Sealed cartridge bearings
• One oversized spindle to work across every bottom bracket standard
• Significantly lighter than GXP system
• PressFit 89/92