42-52mm

570A FRONT or rear ALLOY BRAKE SET chrome.Design: Side-Pull Caliper - This indicates that the brake operates with side-pull caliper arms, which extend sideways from the bike's frame or fork to engage the wheel rim for braking.Max Width: 33mm - This specifies the maximum width of the brake assembly. It's important to ensure compatibility with the width of your bike's fork or frame where the brake attaches.Dimension: 42-52mm (lever) - This indicates the range of adjustment for the brake lever, likely referring to the distance from the pivot point of the lever to where your fingers would grip it. This adjustment allows for comfortable operation for riders with different hand sizes.Material: Alloy - This brake is made of alloy, a lightweight and durable material commonly used in bike components. Alloy brakes offer good performance while keeping weight to a minimum.Design: 2 Finger - This describes the design of the brake lever, indicating that it is designed to be operated using two fingers. This design provides a balance of leverage and control, potentially offering a more precise braking feel for some riders.Clamp: 22.2-23.8mm - This specifies the range of handlebar diameters that the brake lever clamp can accommodate. It's essential to ensure that the clamp size matches the diameter of your bike's handlebars for proper installation.Color: Chrome- The brake set is finished in chrome, giving it a classic and stylish appearance that complements a wide range of bike designs.