【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.
Shifter: 3 stages front, 8 stages rear, mountain type
Brake: Applicable to V brakes and disc brakes; not applicable to cantilever brakes and caliper brakes.
Brake lever 2 finger type
Compatible with Shimano mountain derailleurs Can also be used as a replacement for older models ST-EF65-8R/L, ST-EF-51-8R/L, ST-EF-40-8R/L, ST-EF-510R/L please.
The shift adjustment bolt on the right side was not originally installed. Please refer to the explanatory photo.
Compatible with Shimano mountain type (Turney) front and rear derailleurs with 3 speeds at the front and 8 speeds at the rear. This is the successor model of the conventional EF-51. Of course, there is no problem with replacing it with the previous model, and it synchronizes with the front and rear transmissions of the previous model. However, it does not apply to caliper brakes or cantilever brakes. Please choose 4 finger type for caliper and cantilever brake.