SHIMANO Front Chainwheel 170mm 9S with Chain Guard BB Sold Separately EFCR3000CX04C (ROAD) FC-R3000 50×34T SORA(SORA)

【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. Shimano part: EFCR3000CX04C Type, rear compatible speed 2 piece crank (5 arms), 9 speed Number of teeth / crank length / chain guard 50x34T / 170mm / included PCD, chain line 110mm, 43.5mm Compatible bottom bracket, chain BB-RS500/RS500-PB, HG-9 speed