Product details Oversized 35mm clamp diameter offers increased strength and minimal weight 7075 T73, 3D, forged alloy construction Laser-etched calibration marks make dialing in the perfect angle simple and repeatable Compatible with both Knock Block and standard headsets and spacers Blendr compatible for an elegant, integrated accessory mounting solution Available in a wide range of sizes for today's mountain rider Blendr compatible for an elegant, integrated accessory mounting solution Approved for carbon bars