Made to the same tried and tested RHM shape as their top end Alanera bar, the Zero 2 Handlebar ensures comfort, and speed of movement, whether you're on the drops or on the flats.The RHM shape is a design that has weathered the ages, and will do so for a long time to come. It features a very shallow drop, which is especially designed for riders with a high out of saddle position. A compact reach makes it perfect for modern brake/gear controls. The patented multi-position Continuous Incremental Radius design overcomes the limitations of the anatomical shapes, which has just one position.These bars feature a drilled entry hole for installation of Di2 bar-end junction box.**Tech Specs*** Shape: RHM - Rapid Hand Movement* Material: Alloy 6061 Double Butted* Diameter: 31.7mm* Drop: 130mm* Di2 Compatible* Weight: 295g (42cm outside to outside)