Improving upon its greatness was hard

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It delivers reliable race-ready function at an unbeatable value

Seamless under panelA single under-panel design reduces rubbing and irritation during the ride

SRAM XX Ebike Crank Arm Set - 165mm ISIS Black urban bike tshirt Improving upon its greatness wasThe XX Eagle E MTB Crank takes from its 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) direct mount chainring performance and design aesthetic blend together to provide our most premium performance driven crank arm. Carbon with foam core provides light