690mm Thunderbolt Carbon Fiber Main Blade Set (3-Blade Set) by SAB Goblin

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SAB Goblin
Low Price: $188.00
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SAB Thunderbolt Blades were designed to grow the performance of your helicopter. The amazing design was developed not only for an asthetic purpose, but it also improved the visibility of the tip of rotor, higher visibility is necessary in very low maneuvers. The variable profile along the radius of the rotor makes the "SAB Thunderbolt Blades" 20% more efficient in comparison to the SAB Blackline Blades and gives great stability to the whole helicopter without compromising the agility of the rotor. The chord varies along the radius of rotor (Shorter at the root, larger at tip); thanks to the aerodynamic of the rotor, gives more thrust exactly where the rotor generates it, that allows harder and more precise maneuvers in flight. To improve the stiffness the "Thunderbolt Blades" includes double layer of unidirectional carbon fiber. In order to guaranty safety in the event of a crash, we include a steel safety wire alongside the leading edge of the blade.

Length: 690 mm
Width: 58-62 mm
Root: 12 mm
Bolt Hole: 5mm 

This product was added to our catalog on July 7, 2016.

Jason B
Verified Owner
Friday, Jun 30 2017 (about a year ago)
SAB Goblin 690mm Thunderbolt Carbon Fiber Main Blade Set (3-Blade Set)
Very happy with these blades. The cyclic response on my Chronos is super snappy and nimble even at lower headspeed. Yet they are very stable and locked in during hover and slow technical flight. Quality and finish is great. Some companies are just weight matching 3 regular blades for their 3-blade sets. These SAB are lighter and have a more inward CoG, definitely a purpose-built blade for 3-blade setups.)
mordechai amichai
Saturday, Dec 3 2016 (about a year ago)
SAB Goblin 690mm Thunderbolt Carbon Fiber Main Blade Set (3-Blade Set)
the most quality tree blades i have ever had i am using it on t-rax 700 e speed fusalage three blades motor scorpion 4525 tween 6s 5000 Mah 45 c castle 160 hv system futaba 18mz wc)