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

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

Featuring forged aluminum arms and SRAM's X-Glide chainrings this crankset is hits the sweet spot between weight durability and performance

Tooth Count 32 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 104 Color Black Defined Color Black Material Aluminum

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