stretching goblin black nitro to 700 Blade??? - HeliFreak
Fun, Learning, Friendship and Mutual Respect START  HERE

Go Back   HeliFreak > R/C Helicopters > Rotor Blades

Rotor Blades R/C Helicopter Rotor Blade Discussions

Thread Tools Display Modes
Old 09-30-2016, 03:56 PM   #1
Registered Users
Posts: 1,539

Join Date: Jul 2008
Location: Sarasota FL USA & Mexico City
Default stretching goblin black nitro to 700 Blade???

Hello im stretching my black nitro to 700 and don't know what blade, i do basic 3D and sport big air stuff, here are my option, what will you recommend and i will buy matching tail brand of 116 or 115mm

Synergy Rail
696 or 716
695 or 715
Diabolo 550 / Triabolo 700 / Logo 700 / Goblin 700 Black Nitro
Jeti DS-14 Edition / Spirit Pro / Scorpion Tribunus
Grittner is offline        Reply With Quote
Old 10-20-2016, 06:44 PM   #2
Registered Users
Posts: 2,190

Join Date: Jan 2010
Location: NorCali (San Jose)

I changed to a 3 blade head and 3 bladed tail on my Trex 700N
It is awesome

I bought from Zeal. I like their blades. And, they have 3 packs
If you send them an email, they will package any of their 2 blade sets into a 3 blade set for the cost of 1 extra blade

I did this for my Trex 600E (600mm), Trex 600N (550mm), Goblin 380 (360mm) and the Trex 700N (690mm)

I use the 3 bladed tail on all my three Trex helis.
And I use the 3 x 105mm for the Trex 700N, 3 x 95 for the 600E and 3 x 90mm of the 600N (w/ 550 mains).

I think the Goblin 650 Black Nitro uses a higher gear ratio for the tail.So, I would expect the 115mm to be about right.
ticedoff8 is offline        Reply With Quote

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Copyright © 2004-2016 by, LLC except where otherwise indicated. The logo is a trademark of, LLC.