Dimensions - overall width: 805mm, total height: 83mm, rise: 40mm, clamp area width: 125mm, sweep: 55mm, control length: 200mm * The revolutionary Twinwall handlebar is an oversized diameter 1-1/8 inch (28.6mm) handlebar which utilizes two tubes, one within the other, borrowing principles from aircraft design to give the best combination of lightness, strength and safety * Outer tube is made from 7010 T73, which has extreme resistance to mechanical damage and is anodized to prevent corrosion; inner tube is made from ultra high strength 7010 T6 aluminum and is hard anodized to resist wear from twist grip and controls * Renthal"s copyrighted, bonded lightweight single bolt clamping system for the cross-brace, greatly increases strength whilst still allowing flex and comes with a specially developed injection molded crossbar pad * 1-1/8 inch (28.6mm) clamping diameter and 7/8 inch (22mm) diameter at the control ends; rubber seals cover the joint to keep out water and cleaning fluids