Introducing the new one-piece oval Direct Mount with OCP Mount. OCP Mount's patent-pending, proprietary technology allows the oval ring to be adjusted in 1-degree increments for optimized pedaling biomechanics. 12.5% ovality heightens the performance advantages of oval chainrings, no other oval chainring in the growing oval chainring category offers the adjustment options plus unique ovality all aimed at improving pedaling performance.Specifications: - Weight: 92g for 40t, 138g for 50t- BCD: No- Technologies: Alu7075, CNC, Direct Mount, OCP Mount- Qring Type: Outer- Compatibility: 2INpower DM Road, 2INpower DM Road, ALDHU, VEGAST, VEGAST- Manufacturer´s Suggested Retail Price: No- Discipline: Cyclocross, Road, Triathlon