4PCS Premium Bike Brake Pads Professional Mountain and Road Bicycle V-Brake Pads Bike Brake blocks Kit No Noise No Skid Bicycle Silent Brake Pads Hard Wearing Material Humanize Design

【HARD-WEARING MATERIAL】 The brake pads are made of hyathetic fiber and nitrile rubber, they have supreme durable and long-lasting than ordinary rubber. Brake is a safety issue related to life, please do not use poor quality brake pads., 【EXPERIMENTAL DATA】 After many experiments we have obtained data, when the vehicle speed is 12.5km/h, it can be used continuously for more than 8000 times, while the ordinary brake pad is only 3,000 times. It can be replaced by 4,000 miles in smooth, 【HUMANIZE DESIGN】 This brake pads have three while lines. The first line is remind to replace the brake pads, the second line is braking effect will weaken, the third line is must replace brake pads. in order to be responsible for your life, please p, 【ACCORD AERODYNAMICS】 The arc and drainage design can prevent damages from sand, mud and stone to the wheel rims, the braking performance of high quality compound rubber is softer, smoother and quicker, and it will have excellent braking effect even, 【BROAD COMPATIBILITY】 These brake pads are suitable for bike that above 20inchs and all v-brake systems. Now you don't have to go to a bicycle shop, and you can buy the same quality as a name brand shop for less.