The product is a new shifter set and bike brake levers with one shifter being a 3-speed and the other being a 7-speed. The brand of the shifter set is Shimano, known for its quality and durability in the cycling industry. This set includes both the shifters and brake levers, making it convenient for cyclists to control their bike's speed and change gears smoothly while riding. The product is designed for sport enthusiasts looking to upgrade their cycling components for a better overall riding experience.
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