RotorTech 700mm "Ultimate" Flybarless Main Blade Set

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RotorTech blades are finely crafted premium carbon fiber rotor blades from Fun-Key Aeroplane Models. RotorTech blades are designed to be an all around powerful, efficient, well rounded performance oriented blade that will suite a large majority of flight styles from simple aerobatics, F3C, and extreme 3D flight. Additionally, RotorTech blades utilize a minimal amount of paint within the mold, while still providing excellent flight visibility. By using less weight on all of their blades, weight is saved on each set which offers a small boost in performance. 

Rotortech "Ultimate" Blades are a unique design concept from the owners and factory pilots at Fun-Key. Featuring 700mm of length, 63mm wide chord, a 14mm Blade Root, and an inward focused CG for excellent agility, and delayed stalled characteristics.

Specifications
Length:
700mm
Width: 63mm
Root Size: 14mm
Hole Diameter: 5mm

This product was added to our catalog on June 18, 2018

Verified Owner
Tuesday, Oct 5 2021 (7 weeks ago)
RotorTech 700mm "Ultimate" Flybarless Main Blade Set
This is currently my very favorite 700 size blade. These are some specs:

Weight: ~207g
Spanwise center of gravity: ~325mm from blade bolt
Chord: 63mm
Root thickness: 14.3mm
Bolt hole: 5mm

I am using them on a Kraken and a Tron 7. I like how I do not need blade shims/spacers with these blades. They are a bit louder (fartier) than VTX 717 blades, but much quieter than SAB BT 690 blades. At similar head speeds and flight style, I get about 20s longer flights than with the VTX 717s. Collective punchouts, agility, FFF and big air tracking compare very well with VTX 717s; I cannot tell any difference between them. They autorotate very well, but the VTX 717s have slightly more hang time.

I love the color scheme especially when matched with RT Ultimate tail blades. I am very happy with these blades.
Verified Owner
Tuesday, Apr 13 2021 (7 months ago)
RotorTech 700mm "Ultimate" Flybarless Main Blade Set
One amazing rotorblade. Both collective and cyclic became crisper and stronger.
They stall very late and the low MOI is insanely good for nitro/gassers.
Sunday, Mar 21 2021 (8 months ago)
RotorTech 700mm "Ultimate" Flybarless Main Blade Set
The best all around hard 3d and sweet Auto rotation. You won't regret purchase.
Verified Owner
Tuesday, Feb 9 2021 (10 months ago)
RotorTech 700mm "Ultimate" Flybarless Main Blade Set
Beautiful blades, very crisp on cyclic and collective. Tied with VTX for my favorite blades.
Verified Owner
Friday, Dec 11 2020 (12 months ago)
RotorTech 700mm "Ultimate" Flybarless Main Blade Set
I received word that the 700 ultimate color scheme (black with orange tips) are gonna be discontinued...why!!!!?
Your crazy for taking such and incredible, beautiful, hot looking blade out the market!
Amazing, AMAZING!! Incredible and highly recommend! Do not discontinue the black with orange tips...signed, a happy customer ?
Verified Owner
Friday, Dec 13 2019 (about a year ago)
RotorTech 700mm "Ultimate" Flybarless Main Blade Set
One of my favorite blades! i have tried VTX's Spin's SAB tbs blades and many others! and love how quick these are are still track great in big air! these have tons of pop and hard stops that are crisp! also super great blades at low head speeds! i like flying these on my XL power 700 around 1700hs and fly great! and dont stall out or feel soggy!