Release all the accessories that are in the handle bar (bar), bell, lamp, speedometer, etc . If you use V brakes, loose it with a cable connecting both sides of the calipers. Techniques to remove the cable v brakes this also applies if you use V brakes on the rear wheels.Turn your bicycle to be upside down, to avoid abrasions on the saddle and grips we can use a pad that is not too hard and soft, we can use the mat with 5mm thickness.
How to turn down a bike properly is that you stand on the side of the bike Suspension grasp the front (down tube) and one hand holding the seat post (saddle-shaped holder). Then slowly turn the bike upside down to. Then release front and rear wheels.
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