Our upgrade bike disc brake spring has an excellent braking effect than your old spring, ensuring the brake tool can be used normally and smoothly. It can directly replace your old and broken one without any complex tools needed. With one-piece stamping design, this bike disc brake spring has many kinds of advantages, like high durability, good loading bearing, rust-proof, corrosion resistance and heat-resistance, so you can use it for a long period of time. It is constructed of steel material. The length of this product is 22.6mm and width is 18.6mm. This product is perfectly suitable for bike, cycling, bicycle, MTB, road bike, etc. Item Name: Disc Brake Spring Material: Steel Features: High Durability, Practical, Long Lasting, Durable Size Details: 2.26cm x 1.86cm/0.89" x 0.73" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Disc Brake Spring