SRAM Crank Arm Assemblies - XX S3-Size-1.1mm x 2350mm Fresh from the research and

Fresh from the research and devolopment lab this new technology is the rise of increased Eco - Friendly Performance

Paired with the X01 shifter

Good design withstands the test of time

Material: Zirconium Doped 7-Series Alloy

SRAM Crank Arm Assemblies - XX S3-Size-1.1mm x 2350mm Fresh from the research andSRAM CRANK ARM ASSEMBLIES XX With 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