ethirteen chainring new colors   e*thirteen Chainring New Colors

Releasing in January 2010, e*thirteen will bring new colors of their chainring, or known as the guidering. Constructed of 7075-T6 aluminum, compatible with 8 speeds, 9 speeds, and 10 speeds, 0.5mm tooth step, and 3mm width. The e*thirteen Chainring (Guiderings) only weighs 37 grams (for a 36 tooth). Best part about them is like previously stated the colors, which are jet black, delta gold, silver bullet, red rocket, grape drink, blue steel, and PG green.

Source: Pinkbike