RENTHAL 4X chainring Silver, 36T

The Renthal SR4 chainrings are legendary in their stiffness and longevity. The Ultralite chainring is 5mm thick for super-stiff, direct power transefer. Weight is reduced to the absolute by removing all unnecessary material, for the highest possible stiffness at the lowest possible weight. CNC machined from 7075 T6 aluminium , the hard anodised surface treatment massively increases the lifespan of the chainring.Renthal® Ultralite 4X chainrings are designed to ride faster, jump further and last longer. Features: - Computer aided Ultralite design enables the ultimate combination of strength and lightness - High strength 7075-T6 aluminum alloy provides excellent durability - Hard anodised surface coating for increased longevity - Precision CNC machined to extremely tight tolerances - Single speed, 8, 9 and 10 speed compatible