Features: Elevates your mountain biking experience with our stainless steels bent washers, designs for enhances chainring stability and performances. Craft from high grade stainless steels, these bent washers resist corrosion and ensure long timing durability for almost your cycling adventure. Great for cycling enthusiasts and professional mountain bikers who demand the best in bike componentry for their high performances ridings. Whether tackling steeps inclines or rough terrain, these bent washers provide the reliability needing to keep your chainring secure in mountain biking scenario. Upgraded your ride's efficiency with our bent washers' precisions fit, ensuring smooth gear shifts and optimals power transfer on every trail you conquers. Specifications: Materials: Stainless Steels Color: As The Picture Shows Type: 24mm/30mm (Optional) Size: approx.30mm/1.18in (More Size Detail, Please See Picture.) Package Includes: 10Pcs Bicycles Crankset Washer note: Please allow 1-3mm error due to manual measurement. Please make surer you not mind before your bid. Due to the differences between different monitors, the picture may not reflect the actual color to the item. Thanks!