Create idea 4pcs Bicycle Front Fork Sponge Ring Oil Seal Foam Absorption Suitable for Mountain Bike Accessories 38mm

Sponge foam seals provide long-term oil lubrication for the front fork tube, dust seal and bearing movement, and absorb dust or dirt brought by the dust seal to keep the bearing clean and well lubricated. These foam rings are made of sponge, durable and easy to use. Capable of withstanding the requirements of cycling, providing long-lasting performance and protection for your front fork. To maintain the performance of the front fork, it is recommended to replace the sponge ring after each maintenance. Compatible with various bicycle forks, inner diameter: 38mm. Outer diameter: 46mm. Please confirm the appropriate size for you. Installing foam rings is easy. Simply insert them under the dust seal of the front fork without the need for tools.