SRAM Rival Black 68mm 170mm 50-34 Black Rings Crankset with GXP Bottom Bracket

Utilizing Open Core Technology, the crank arms are hollow-forged out of AL-6066 alloy for weight reduction with no sacrifice in strength. PowerGlide chainrings for crsip and consistent shifting. OCT hollow-forged AL-6066 arms are lighter and stronger than competitively priced cranks Includes English threaded bottom bracket cups with sealed bearings Q-factor is 147mm Item Specifications Color Black Weight 820 Spindle Interface Type SRAM/Truvativ GXP Pedal Spindle 9/16" Chainring BCD 110 Rings 50/34 BB Included Yes Crank Intended Use Road Defined Color Black Crank Length (mm) 170 Drivetrain Speeds 10 Number of Chainrings Double Chainline/Hub Compatibility 130 Hubs Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay

* Material: AL-6066 OCT Open Core Technology* Chain Compatibility: SRAM 10 Speed* Pedal Spindle: 9/16* Bottom Bracket: Included - GXP