Specifications
Material : Carbon Fiber - Size: 1-1/8″
BLACKRING 4 Height: 4mm Weight: 2 grams.
BLACKRING 5 Height: 5mm Weight: 3 grams.
BLACKRING 8 Height: 8mm Weight: 4 grams.
BLACKRING 10 Height: 10mm Weight: 4.5 grams.
BLACKRING 12 Height: 12mm Weight: 5 grams.
BLACKRING 20 Height: 20mm Weight: 10 grams.
Features
Carbon fiber with Matte or Glossy finish
Extremely lightweight. . Virtually indestructible carbon fiber.
Available in a wide variety of sizes to suit your needs!