Description: *Brand new and fantastic *Made of positive materials, *perfect for wet situations or downhill driving *More Smooth Braking Feeling climate condition *Excellent heat dissipation, long life, Much higher functionality than Organic Semi-Metal for pads *easy to install and use,full steel and ceramicspads strategies Specification: *Material: metal,ceramics *Color:, gold, for ceramics, gold for complete sintering(options) *Weight: About 50g/set *size:44 *Model: for ebikes Calipers or size as the photo reveal Package Includes: 1 pair brake for pads Note: 1 The real shade of the object may be barely different from the photographs proven on web content brought on by many factors comparable to brightness of your display screen and lightweight brightness 2 Please enable slight manual size deviation for the info