The bicycle axle fitting is an essential part for maintaining the integrity of your bike's axle system. Designed to fit securely and provide optimal performance, it helps reduce wear and tear on your bike's components. Ideal for both casual riders and serious cyclists, this fitting ensures a smooth and safe ride on any . Features -Color:Black -Material:Iron -Size:3.00X3.00X1.00cm/1.18X1.18X0.39in -Central hole diameter: 10.5 mm. -Inner diameter: 22 mm. -Outer diameter: 26.5 mm. -Sturdy and reliable: the rear axle steel washer offers sturdy and reliable support, ensuring stability and safety during rides -Durability solution: solves the issue of easily axle washer, increasing longevity and reducing repair costs -Effortless installation: compatible with both front and rear axle, making installation easy and enhancing riding performance -Protective cap: the axle cap effectively prevents grime from entering the bearings, protecting bike components and extending their lifespan -Versatile compatibility: suitable for various mountain bikes, ideal for outdoor cycling, and multiple scenarios Package list: 20 x washer