SRAM Crank Arm Assembly XX ISIS 165 Black Self Extracting Bolt - Bikesportz five individual sprockets with spacers

five individual sprockets with spacers in aluminum 7075 and an initial triple or quadruple: this construction gives the cassette optimum lightness and reactivity

Full-length reinforced plate provides stable power transfer

Made from real freeze-dried fruit powder

The SHIMANO FC-RX820-1 chainring balances weight savings

in conjunction with compression straps

SRAM Crank Arm Assembly XX ISIS 165 Black Self Extracting Bolt - Bikesportz five individual sprockets with spacersWith 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)