SHIMANO GS 11S RD-M8000 RD-M8000

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Type / Pulley cage / Installation: Shadow RD+ / GS / Direct mounting (direct mount compatible) Rear compatible speed / compatible chain / total capacity: 11 speed / HG-X11 / 39T Compatible top gear (min/max): 11/11T Compatible low gear (min/max): 40T/42T(2x11-speed), 46T(1x11-speed) Maximum front tooth number difference: 10T