SRAM 2010 and later X9 and X7 9- and 10 speed Pulley Kit Drivetrain Speeds-10 DUB technology features a better-engineered

DUB technology features a better-engineered bottom bracket and a new spindle design which together allows for a more uniform approach to bottom bracket fitment better sealing against contamination and forward and backward compatibility

8 Manufacturer Number 1830 Material Steel keyword search 18307 Thickness 7

}Wheels Manufacturing BB86/92 SRAM Bottom Bracket with ABEC-3 Bearings Black Cups - Threaded

SRAM 10 and 11 speed cassettes with 11 tooth cogs have the smallest cog located behind the cassette in the packaging

}SRAM PG-1130 Cassette - 11 Speed 11-36t Silver

SRAM 2010 and later X9 and X7 9- and 10 speed Pulley Kit Drivetrain Speeds-10 DUB technology features a better-engineeredSRAM 2010 and later X9 and X7 9 and 10 speed Pulley Kit. Original equipment rear derailleur pulleys for SRAM rear derailleurs. TECH SPECS Fits Brand SRAM Drivetrain Speeds 9 Drivetrain Speeds 10