Arc Design The brake pads use a microcurved arc design that conforms to the tire, helping prevent tire damage while delivering strong braking performance and reducing noise for safer riding. Water Drainage Groove Design Multiple grooves channel mud and water away during braking, reducing wheel wear and improving traction in rainy or snowy conditions. Materials Made of wearresistant rubber and aluminum alloy, these pads offer antislip properties and effective heat dissipation without harming wheels. They provide more responsive braking and safer operation in wet conditions. Easy Installation Left and right markings identify orientation. Nuts and washers are preinstalled in the correct . To install, remove the accessories, mount the brake blocks into the brake arms, and reassemble in the original to secure. Use scenarios Urban commuting in wet weather: reliable braking and reduced tire wear on wet roads. Riding on damp or muddy surfaces: improved traction and braking stability on slippery terrain. Replacement or maintenance on standard Vbrake systems: straightforward installation and consistent performance.