How to find out that you have got the right gear

[mfbs17]

I have at last purchased logo 500 3D and after all excitment and joy:) I found only one gear in the bag and I wonder which gear that is.is it 212 or 153.how can I find out? thanks

[Big Fil]

I'm betting if you just got one it's the .5 mod gear. You could always post a close up pic of the teeth and have us look at it.

[mfbs17]

Her er the close up picture

[LITHIUMSTATIC]

Looks like a 212 to me. To be sure just mark it and start counting. You will know half way around.

[mfbs17]

it is 212.
:mad: damn

I need to purchase another one.How can it be some will get both gear or is me that unfortunate.:)

[jamesotron99]

I believe the extra gear is put in by AeroModel in the States, so unless you bought it in the US then it's unlikely to come with the extra gear.