The single chainring features eight sets of teeth made of aeronautical-grade aluminum alloy: 38/40/42/44/46/48/50/52, in a range sufficient to cover every route requirement. The teeth feature a new profile developed from Ekars experience, specifically designed to ensure optimal chain engagement, uniform traction even in dead spots, and chain stability on the roughest terrain.

The new surface finish increases wear resistance, ensuring consistent performance in all conditions. Compatible with Super Record 13 and Super Record X cranksets , including models equipped with a power meter , it perfectly complements your high-end drivetrain.