products description: Our road brake pads are made of high strength aluminium alloy shell, which can effectively improve the braking performance. The rubber with grooves provides intense frictional tense, and excellent performance for both dry and wet conditions, especially with drainage and sand grain design, can strengthen the resilience of bad weather and road conditions. Drawer-style structure, that you can replace only the built-in brake rubber,extend the use of time. It can effectively protect the wheel rim from scraping. you will enjoy your riding. Feature: 1. Made of high strength aluminium alloy shell, can effectively improve the braking performance. 2. Drawer-style structure, you can replace only the built-in brake rubber,extend the use of time. 3. Excellent performance for both dry and wet conditions, especially with drainage and sand grain design. 4. Rubber with grooves provides intense frictional force. 5. Can effectively protect the wheel rim from scraping. Spec:Material: Aluminium Alloy + Rubber Color: Black, Red, Silver, Blue, Golden (optional) Length: approx. 5.5cm / 2.16 Weight: approx. 50g Quantity: 1 Pair (2pcs) Package Included: 1 x 2pcs (1pair) Brake Pads Notice: 1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please in kind prevail.