Deda Elementi Zero 2 RHM Alloy Bar (31.8) POB - 46cmDouble butted 6061 aluminum construction Rapid Hand Movement (RHM) bend with a patented Continuous Incremental Radius design provides a modern, shallow ergonomic profile with more hand positions than traditional anatomic shapes Drop reach are measured center to center, width is measured outside to outside (O O) Weight: 295g (42cm) Model Zero 2 RHM Alloy Bar Clamp 31. 8mm Size 46cm Hood Width 46cm Drop Width 46cm Drop 130mm Reach 75mm Sweep 0 Deg Drop