Name : Aluminum 21-Speed Gear Shifters EF-500 - Black Shifter Set for All Gear Cycles with Free High-Quality Handle Grip Gear shifters EF-500 21-speed aluminum shifter set 7 x 3 shifter for bicycle Black color gear shifters All gear cycles Free high-quality handle grip Elevate your bike's performance with the Aluminum 21-Speed Gear Shifters EF-500. Enjoy precise shifting with a 7 x 3 shifter set designed for all gear cycles. The sleek black color adds style and durability to your bicycle. Country of Origin : India More Information