Phone Mounts

Why exactly should you invest in a cell phone holder for your bike? Because, even if you want to ride a bike, not going out of the house without a cell phone? If you use your bike as a everyday vehicle and therefore go to work or school, the smartphone is always at the start. Even hobby bikers who like to ride long bike tours usually have the mobile phone with them. And even on the MTB or racing bike, the cell phone holder is not uncommon today, after all, you can be navigated from your cell phone, evaluate your training or make an emergency call when breaktaining or an accident. The question is: Which cell phone holder works on your bike?