Enhance your 12-speed drivetrain with the Campagnolo Chorus 34t Chainring, engineered for top-tier performance and precision. Compatible with Campagnolo systems, this 34-tooth chainring features a 145 mm bolt circle diameter (BCD) and a robust 4-arm design for secure mounting on Chorus cranksets. Crafted from high-quality aluminum, it delivers a perfect balance of lightweight strength and durability, ensuring smooth, reliable shifting during demanding road races and intense training sessions.