CORONA MTB SRAM XX1 EAGLE 12V DIRECT MOUNT abbigliamento 8"ZS66 OD74 / integr

8"ZS66 OD74 / integr

・Highly efficient drive system for aggressive trail racing

0 reduces rolling resistance

e-Martello takes your riding performance and the duration of your e-bike outings to another level

excellent price/equipment ratio

CORONA MTB SRAM XX1 EAGLE 12V DIRECT MOUNT abbigliamento 8"ZS66 OD74 / integrDescription DESCRIPTION Eagle Technology creates the smoothest, quietest, longest lasting and most efficient transmissions we've ever made. The new look and feel of our X SYNC 2 Eagle chainring is the direct result of SRAM drivetrain engineers studying the performance and wear characteristics of thousands of X SYNC chainrings. The longer positive rake tooth shape was designed to work seamlessly with the new Eagle chain to increase chain retention and