SRAM X-SYNC 2 12sp 104BCD Teeth:38T NRG Air Carbon Reinforced sole

NRG Air Carbon Reinforced sole with a stiffness index of 8

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1 x Hose Cone (Valve Adapter)

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SRAM X-SYNC 2 12sp 104BCD Teeth:38T NRG Air Carbon Reinforced soleThe radical look and feel of X SYNC 2 Eagle chainrings is a direct result of SRAM drivetrain engineers studying the performance and wear characteristics of thousands of X SYNC chainrings. Longer, positive rake tooth shape has been designed to work perfectly with Eagle chains to increase chain retention and overall pedaling efficiency, while decreasing friction, noise and wear. 104mm BCD for use with XX1 Eagle Quarq power meter crank