SRAM Crank Arm Assembly XX ISIS 165 Black Self Extracting Bolt - bikecorp and it’s the top choice

and it’s the top choice for pros including grand tour winner Simon Yates of Team BikeExchange-Jayco

6061 alloy body

Note: This listing is for 68mm width outboard type T47

Because the shell is strong and semirigid

SRAM Crank Arm Assembly XX ISIS 165 Black Self Extracting Bolt - bikecorp and it’s the top choiceWith multiple World Championship medals, EWS series wins and Olympic gold medals to its namesake, the pedigree of XX is well established in the court of elite racing. the XX Eagle E MTB Crank takes from that race winning lineage and is optimized for E MTB use. Carbon fiber engineered with a foam core to give both incredible strength and maximized stiffness under the high torque environment of E MTB. Paired with the new XX Eagle Transmission (T Type)