Why is red scorpion dc more expensive than Couradeau dc?

The workmanship and technology of Red Scorpion DC are better than that of Cura? ao DC.

1, material gap: the fuselage material of Red Scorpion dc is aluminum alloy, while the fuselage material of Cura? ao DC is copper, so the material cost of Red Scorpion is more expensive than Cura? ao DC.

2. Gear gap: Comparing the gears of Red Scorpion DC and Cura? ao DC, one is 4th gear and the other is 3rd gear, so Red Scorpion DC has more gears than Cura? ao DC.

3. Patent technology gap: Red Scorpion DC owns 7 Shimano patented technologies, while Cura? ao DC owns 6 Shimano patented technologies.