This aluminium seat clamp comes in three sizes, fitting all aluminium and carbon frames with a seat tube diameter of either 31.2, 31.8 or 34.9 mm High-quality anodized aluminium Canyon engineered Discreet Canyon logo Details Weight: 15.4 g Torque: 6 Nm Allen Screw: 4 mm Material: Anodized Aluminium Contents 1 x Canyon Seat Clamp Brand Canyon Weight 0.34 lbs Compatibility See compatible products