Shimano SL-S503 Black, 8-speed internal gear, compatible with CJ-8S20

SL-S503 Black, Internal 8-Speed, Compatible with CJ-8S20, Includes 2100mm Black Shift Cable. Brand: Shimano. Model No.: SLS503. Shimano Part No.: ESLS503ALLL3. JAN Code: 4550170451769. SL-S503 Black, Internal 8-Speed, Compatible with CJ-8S20, Includes 2100mm Black Shift Cable. Brand: Shimano. Model No.: SLS503. Shimano Part No.: ESLS503ALLL3. JAN Code: 4550170451769.