Length - 177.5 mm Graduation 44 - 32 - 22 Weight - 770g (including bottom bracket axle) keys for free! Revolutionary new design wheels This advanced technology has a central mechanism to shield made of composite carbon fiber and titanium. In addition, the largest disc is increased stiffness Increased durability Titanium and nickel-plated teeth, double anodized chain of contact with the total offer a 100% increase in durability More Precise Control Bearings The new left arm mounting system provides a more precise adjustment of bottom bracket axle bearings and easier editing.