Reverse GearBox for Byke Engines Unboxingతెలుగులో 

This is my first unboxing video.,
purchased from" ali baba.com " website.
capacity 125cc to 250cc
Gearbox price = 14 dollars (1023 Rupees),
shipment cost = 55 dollars (4021Rupees)
total 69 dollars = 5044 Indian Rupees.
From Chongqing(china) to Riyadh Saudi Arabia..
check the video for usage of this gearbox.
youtube.be/n9f75j3HuAA