SRAM CenterLine Disc Brake Rotor - 160mm 6-Bolt 1.85mm ModelNumber=K5750 Crank arms are forged aluminum

Crank arms are forged aluminum use the same bottom bracket interface as high end models

Includes SRAM X-SYNC chainring

}SRAM X-Sync 2 Eagle Direct Mount Chainring - 30 Tooth 3mm Boost Offset 12-Speed Black

use SRAM chains for optimum performance

Eagle Technology tooth profile

SRAM CenterLine Disc Brake Rotor - 160mm 6-Bolt 1.85mm ModelNumber=K5750 Crank arms are forged aluminumSRAM CenterLine Disc Brake Rotor 160mm 6 Bolt Silver. The SRAM CenterLine rotor design provides a smooth consistent and quiet running braking surface. Rounded edges make for easier wheel installs and are UCI compliant. Rounded edges are UCI compliant and allow for easier wheel installs Compatible with both road and mountain bike brakes 6 bolt hub interface Includes steel rotor bolts TECH SPECS Hub Disc Compatibility 6 Bolt Pad Compatibility All Pad