Bicycle V-brake Lever All Aluminum Alloy Handbrake Mountain Bike Folding Bike Cable Pull Brake Extended Brake Handle The bike part is designed to be small weight so that it will cost less effort when biking. The brake lever amplifies the force applied by the rider through leverage, enabling deceleration or stopping. With its enclosed design, the bicycle brake drum keeps out mud and water, ensuring reliable braking in harsh weather conditions. Made of high-quality cast iron, the bicycle brake drum offers strong friction and long-lasting durability for consistent performance., Manufacturer: GAYCLG