RC ERA C186S BO105 Brushless Helicopter w/ Optical Sensor and Upgraded Transmitter - RTF - Grey
RC ERA C186S BO105 Brushless Helicopter w/ Optical Sensor and Upgraded Transmitter - RTF - Grey
RC ERA C186S BO105 Brushless Helicopter w/ Optical Sensor and Upgraded Transmitter - RTF - Grey
RC ERA C186S BO105 Brushless Helicopter w/ Optical Sensor and Upgraded Transmitter - RTF - Grey
RC ERA C186S BO105 Brushless Helicopter w/ Optical Sensor and Upgraded Transmitter - RTF - Grey
RC ERA C186S BO105 Brushless Helicopter w/ Optical Sensor and Upgraded Transmitter - RTF - Grey
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RC ERA C186S BO105 Brushless Helicopter w/ Optical Sensor and Upgraded Transmitter - RTF - Grey

Vendor: RC ERA
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SKU: ERA-C186S-GR
Availability: In Stock
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$86.39
$95.99
$86.39
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RC ERA C186S BO105 Brushless Helicopter w/ Optical Sensor and Upgraded Transmitter - RTF - Grey

RC ERA C186S BO105 Brushless Helicopter w/ Optical Sensor and Upgraded Transmitter - RTF - Grey

$95.99 $86.39
RC ERA C186S BO105 Brushless Helicopter w/ Optical Sensor and Upgraded Transmitter - RTF - Grey
RC ERA C186S BO105 Brushless Helicopter w/ Optical Sensor and Upgraded Transmitter - RTF - Grey
RC ERA C186S BO105 Brushless Helicopter w/ Optical Sensor and Upgraded Transmitter - RTF - Grey
RC ERA C186S BO105 Brushless Helicopter w/ Optical Sensor and Upgraded Transmitter - RTF - Grey
RC ERA C186S BO105 Brushless Helicopter w/ Optical Sensor and Upgraded Transmitter - RTF - Grey
RC ERA C186S BO105 Brushless Helicopter w/ Optical Sensor and Upgraded Transmitter - RTF - Grey

RC ERA C186S BO105 Brushless Helicopter w/ Optical Sensor and Upgraded Transmitter - RTF - Grey

$95.99 $86.39

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Description


***Compared to C186 PRO

  • Equipped Optical Flow Sensor + Barometric altitude hold
  • Upgraded Transmitter with gimbals
  • Brushless main motor
  • Upgraded horizontal stabilizer with LED lights
  • Weapon decorations on both sides


Features

  • Power & Durability: Upgraded brushless motor for stronger output, excellent wind resistance, and longer service life.
  • Precise Control: Standard upgraded remote controller – more comfortable handling, higher precision.
  • Stable for Beginners: Barometric altitude hold + optical flow positioning, stable flight, beginner-friendly.
  • Self-Stability & Power: Wingless design, aerodynamic propeller – strong power + self-stability.
  • Enhanced Stability: 6-channel variable-pitch + 6-axis gyroscope, significantly improved flight stability.
  • Versatile Stunts: Supports ascending/descending, forward/backward, lateral flight, rotation, waypoint flight, orbiting, etc.
  • Practical Functions: Low-voltage alarm, locked-rotor/loss-of-control protection, rudder travel adjustment, one-key takeoff/landing.
  • Battery Convenience & Protection: Modular battery + intelligent power management – easy installation, extended battery life.
  • Efficient Charging: Dedicated USB charger – fast, stable, reliable charging.


Functions

  • Aileronless design, utilizing aerodynamic principles to optimize the rotor blades for powerful thrust and natural body stability. The 6-channel collective pitch structure with a 6-axis gyroscope ensures ultra-stable flight performance.
  • Equipped with an upgraded transmitter, providing more precise control and a better handling feel.
  • Brushless motor offers stronger power, excellent wind resistance for outdoor flight, and a longer service life.
  • Barometer altitude hold and optical flow positioning enable stable and smooth flight.
  • Modular battery with an intelligent power management system allows quick and easy installation, effective battery protection, and extended lifespan.
  • Supports various flight actions such as ascending, descending, forward/backward flight, left/right side flight, left/right rotation, route flight, and aerobatic maneuvers like pot brushing.
  • 6G mode with a 6-axis gyroscope provides stable flight, especially suitable for beginners.
  • Features low-voltage alarm, stall protection, loss-of-control protection, dual-rate switch, one-key takeoff, and one-key landing.
  • Comes with a dedicated USB charger for fast and stable charging.

 

Specifications

  • Rotor Diameter 256 mm
  • Fuselage Length 311 mm
  • Height 80 mm
  • Flying weight (Helicopter + battery): 107g
  • Flying time: around 10 mins
  • Charging time: around 60 mins
  • Remote control mode: 2.4G
  • Remote control distance (meters): 100-150 meters
  • Battery details: 7.4V 350mah for helicopter (included); 4*AA for transmitter (not included)


Package Includes

  • Helicopter * 1
  • LiPo Battery * 1
  • Remote Control * 1
  • Instruction manual * 1
  • Spare Main propeller * 2
  • Spare Tail propeller * 1
  • USB cable * 1
  • Screwdriver * 1
  • Hex wrench * 1

 

 

Read More
Additional Information
Vendor: RC ERA
SKU: ERA-C186S-GR
Barcode: 732133951422
Availability: In Stock
Product Type: Helicopter - RTF
Weight: 2.12 lb
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R
Roberto M.S.

RC ERA C186S BO105 Brushless Helicopter w/ Optical Sensor and Upgraded Transmitter - RTF - Grey

M
MARK @.
It's fun but...

Nice flying micro heli and flies better than any of the small MD500's. Unless your stuck on a BO105 the C138 pro flies better and can handle a little more wind (in speed 3 it's actual pretty fast). If you want a BO105 and your not buying to fly inside the C180 is the way to go. It cost more but it flies so much better than any of the smaller RC Era birds. I have/had almost all the RC Era heli's and the C186s is the best 186 series and a great indoor/light wind outdoor micro. If your buying because you like the BO spend a little more on the C180, it is so much better, for twice the money you will get 4 times the heli.

C
Charles C.
RC ERA BO-105 C186S Brushless Helicopter w/optical sensor and upgraded transmitter

I am new to rc helicopter flying. My first learner helicopter is the RC ERA Bell 206 C138. It was a good one to learn on however I did have to replace the motor which was not brushless. So, I saw this BO-105 and it looked like a nice upgrade with the brushless motor so I purchased it. It flies great, it is a bit more sensitive than the Bell 206 however for me this is what I want so as to slowly get accustomed to flying more advance models safely. I liked the looks of this one also, I did not put the missile pods on just because I do not care about weaponry on aircraft. I just like flying and I am also a real time fixed wing pilot, thus why fascinated with rc heli's.

R
Robert L.B.
RC ERA C186S

Great helicopter, has lots of brushless power. Big improvement over the non brushless version.

D
Don D.
RC ERA C186S BO105 Brushless heli

This is amazing to fly lots of fun guys it's a must.has the great control. Thanks HeliDirect!!

S
Salomon M.

I was kinda disappointed it seems that the gear to the motor was ruff after taking it apart i made it go a little smoother it still catches rather than that it seems to be okay i plan on getting the Goosky with remote from you hopefully this coming up month

B
Bill L.W.
Nice addition to the 105 line

Nice addition to the RC Era Bo-105 lineup and is accurate for those who aren't sure of the "tubes". This represents a Bo-105P and the tubes are for the Euromissile HOT missiles, this is an anti-tank bird, although my only complaint is the livery, RC Era should've done it in an authentic military scheme and not boring gray (with the colored tubes I'm assuming to represent the colors of the German flag?). Still love it though, the addition of optical flow is a take or leave for me, I'm pretty partial to 105's so they could put out one with purple polka-dots and I'd still buy it..