Custom Damp x2 Sram No Map Only add them if you

Only add them if you run into a specific problem after 50+ miles of riding and adjusting

Useful for brake bleeding

82% Recycled Polyester/18% Spandex

Tenergy Family Rubbers

and ride in more serious races

Custom Damp x2 Sram No Map Only add them if youThis customizable dampener allows you to choose the level of vibration dampening you want in your racquet. Keep the clear rubber piece in the middle for extra dampening or remove for more ball feel. You may receive the old or new packaging at random, while inventories of the old packaging last. The product remains identical regardless of the packaging. Technical Characteristics Composition Silicon and metal (10%)