Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Suitable for 9 speed, 10 speed.Compatible Shimano, SRAM variable-speed systems.
•Manganese steel is produced by high temperature quenching, grinding, durable and tensile.
•Surface plating copper antirust treatment, salt cloud test over 9.
•Double X Bridge shape for super fast and smooth shifting .Inner outer plate chamfering and stretch proof treatment .
•With a quick install connector.Easy to assemble and no difficult procedure.
