How to insert Bingelci on your bike HOW TO INSERT BINGELCI ON YOUR BIKE STEP ONE Make sure your bike has rubber handle grips (if it doesn’t have it you can buy them in almost any bike store). Find a sharp tool – sizers, knife, screwdriver… STEP TWO Make a hole in a rubber end of your handle grip. Your hole should have diameter approximately 3-4 mm. STEP THREE Insert Bingelci in a hole. Now your bike is ready for new adventures with Bingelci.