SRAM XX and 2008-13 X0 9 and 10 Speed Pulley Kit Max Tooth (teeth)-44 A 7×9mm oval carbon rail

A 7×9mm oval carbon rail compatible Flip Head Kit is sold separately

Chainring BCD 110 FSA ABS Color Black Drivetrain Speeds 11 Material 7075-T6 Ring Position/Type Single Tooth Count 40 keyword search SL-K ABS Mega Tooth

Looking to ride mountain bike tires on your drop bar bike

5 Thread Length (mm) 20 Axle Diameter (mm) 12 Overall Length (mm) 197

SRAM XX and 2008-13 X0 9 and 10 Speed Pulley Kit Max Tooth (teeth)-44 A 7×9mm oval carbon railSRAM XX and 2008 13 X0 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