Wheels Manufacturing PressFit 30 to SRAM Bottom Bracket Angular Contact Bearings BLK Cups MPFN-ABRT000004 Interchangeable with current Dura-Ace and

Interchangeable with current Dura-Ace and Ultegra

104mm/4B alloy chainrings for double cranksets

}Magura QM9 Adaptor for 203mm Rotor on Rear IS Mounts

Includes all necessary hardware

Wheels Manufacturing PressFit 30 to SRAM Bottom Bracket Angular Contact Bearings BLK Cups MPFN-ABRT000004 Interchangeable with current Dura-Ace andWheels Manufacturing PressFit 30 to SRAM Bottom Bracket with Angular Contact Bearings Black Cups. PF30 Thread TogetherReplaceable Enduro bearings Made in the USA TECH SPECS Defined Color Black Bottom Bracket Shell I. D. 46 Spindle Interface Type SRAM Truvativ GXP Weight 153 BB Shell Width (mm) 68 BB Shell Width (mm) 73 BB Frame Interface PF30