1st Main Blades CFK 690mm FBL (Yellow) - HeliDirect
1st Main Blades CFK 690mm FBL (Yellow) - HeliDirect

1st Main Blades CFK 690mm FBL (Yellow)

1st
|
1stB690-Y
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Technical specifications: blade length: 690mm (Yellow) blade admission: 14mm borehole: 5mm Weight per blade: approx. 175g max. rpm: 2600 blade width / depth: 60mm profile: Fully symmetrical the direction of rotation: clockwise number of blades: 2

Technical specifications:

  • blade length: 690mm (Yellow)
  • blade admission: 14mm
  • borehole: 5mm
  • Weight per blade: approx. 175g
  • max. rpm: 2600
  • blade width / depth: 60mm
  • profile: Fully symmetrical
  • the direction of rotation: clockwise
  • number of blades: 2
Type: 

Blades
Vendor: 

1st
SKU: 

1stB690-Y
Weight: 

2.1 lb

Product Spare Parts

Customer Reviews

Based on 5 reviews
80%
(4)
0%
(0)
0%
(0)
20%
(1)
0%
(0)
C
Charlie i.R.
Nice Blades

I've been happy w/ my 690 blades from 1st. I like the yellow color, which light up well when it is sunny. When it is cloudy, they are the same as any other blade. I appreciate the lower price. It is nice to have an alternative.

A
Andre D.
Arrived with tips chipped

Ordered from UK so returning not a viable option, although the blades were sealed in the packet so not Helidirects fault and they were well packaged, on opening the tip of each blade was chipped

D
Don W.
Nice!

These blades were close to balanced. Nice looking.

R
Robert D.
Love it

Good quality product
Highly recommend

J
Jimmy
Main blades

Blades have a wide cord and perform pretty good for sport flying. Little slow on cyclic but overall performance is an 87 out of 10

Customer Reviews

Based on 5 reviews
80%
(4)
0%
(0)
0%
(0)
20%
(1)
0%
(0)
C
Charlie i.R.
Nice Blades

I've been happy w/ my 690 blades from 1st. I like the yellow color, which light up well when it is sunny. When it is cloudy, they are the same as any other blade. I appreciate the lower price. It is nice to have an alternative.

A
Andre D.
Arrived with tips chipped

Ordered from UK so returning not a viable option, although the blades were sealed in the packet so not Helidirects fault and they were well packaged, on opening the tip of each blade was chipped

D
Don W.
Nice!

These blades were close to balanced. Nice looking.

R
Robert D.
Love it

Good quality product
Highly recommend

J
Jimmy
Main blades

Blades have a wide cord and perform pretty good for sport flying. Little slow on cyclic but overall performance is an 87 out of 10