The 42cm long Deda Zero2 RHM handlebars have a geometry designed so that you can grip any part of the handlebars with total confidence and have maximum control of your bike at all times. In addition, it has an aerodynamic shape that will offer you comfort and safety.It is made of a 6061 aluminium alloy, a highly resistant material that will guarantee you all the performance you need. The handlebar diameter is 31.7 mm, which is very important to check in order that the handlebars are compatible with your stem. It is worth noting that these Deda handlebars feature the RHM design so that you can change the position of your hands with easiness and safety. The Deda Zero2 Polish on Matte black bars are also threaded to allow the cables of the Di2 shifting system to pass through it.