JavaScript seems to be disabled in your browser.

You must have JavaScript enabled in your browser to utilize the functionality of this website. Click here for instructions on enabling javascript in your browser.

Top Seller

Model: E-Flite EFLU3450
Dist. #: EFLU3450   SKU: EFLU3450

Be the first to review this product. (Write Review)

Shipping: In Stock For Shipping
Store Pickup:

West Jordan, UT
Available Now!

List Price:  $149.99
Price:  $129.99
You Save:  $20 (13%)
Updated on May 23, 2018 02:31:04 AM

UMX J-3 Cub BL BNF Basic...


Scale markings, engine and surface detailBrushless BL180, 2500Kv outrunner motorAdvanced AS3X® technology delivers smooth flightFits a 180–280mAh TWO 7.4V 30C Li-Po battery (sold individually)Industry-leading Spektrum™ DSMX® 2.4GHz technologyUltra micro linear long-throw servos (set up)Completely assembled without any structure requiredOptional float set offered (sold individually)


Wings of Lock Haven Yellow

The J-3 Cub is stated to be the best-flying light plane ever made. Designed in 1937 to be inexpensive and forgiving in the air, thousands were produced in Lock Haven, Pennsylvania and helped countless pilots understand the dream of flight. Today, fortunate pilots scramble at the opportunity to fly a J-3 Cub so they can experience what it's like to be in ideal harmony with air and maker. The E-flite® UMX™ J-3 Cub is an ultra micro-size tribute to the gold-colored plane and an upgrade for veteran pilots.

Lightly built, this design of the everlasting traditional functions an authentic summary and formed surface information. In advance is a TWO brushless outrunner power system that permits you to travel the park at what seems like a walking pace, or punch the throttle to the stops and master basic aerobatics. However the feature that will assist you enjoy flying this Cub even more is AS3X® technology. That's due to the fact that the AS3X system built into the ultra-micro 6-channel receiver has been finely tuned so you feel as if you're at the controls of huge scale J-3 that's been expertly trimmed ideal out of the box. Formed hard points in the tummy make the setup of an optional float set basic. So whether your fancy is doing touch-n-goes all day, or simply travelling around, this completely assembled charm-machine offers you everything that's fantastic about the J-3 Cub and more.

AS3X® Technology

The innovative AS3X® (Synthetic Stabilization – 3-aXis) system built into the Spektrum™ 6-channel ultra micro receiver is what assists provide the E-flite® UMX™ J-3 Cub an exceptionally smooth feel in the air. It's technology that integrates 3-axis sensing with solely tuned flight control software application to assist counter the impacts of wind and turbulence behind the scenes. As a result, your work to fly smoothly is substantially minimized so you can enjoy natural feeling control that's accurate. It's an excellent flight experience that will have you feeling like you're at the controls of an expertly-tuned scale design that's much larger.

Brushless Power

The 180BL brushless outrunner motor set up spins a two-blade propeller to provide outstanding thrust and throttle response for slow flight and basic aerobatics.

Scale Detail

Genuine factory used graphics match the Lock Haven Yellow painted finish while the wing struts and exposed engine deliver an apparent sense of realism.

Optional floats

Turn your regional pond into the community RC sea port. Just include the E-flite float set which installs to the hard-points currently built into the fuselage.

Video Introduction

Tech Notes

You will need...
• 4+ channel transmitter with Spektrum DSM2/DSMX technology
• 180–280mAh 2S 7.4V 30C Li-Po flight battery (EFLB2802S30 recommended)
• Charger


Wingspan: 26.4 in (670mm)
Overall Length: 16.9 in (430mm)
Wing Area: 3.28 oz (93 g)
Motor Size: 180 UM Brushless 2500Kv
Radio: Spektrum™ 6-Channel DSMX® 2.4GHz receiver
Servos: Installed
Trim Scheme Colors: Cub yellow with black
Prop Size: 5.75 x 2.5
Aileron: Proportional
Elevator: Proportional
Rudder: Proportional
Throttle: Proportional
Flaps: No
Landing Gear: Yes
Is Assembly Required: No

Media Gallery

 View Image Gallery

Articles, Reviews, and Links

 Ultra Micro Xtreme Extra 300 3D Review

 E-flite Ultra Micro Xtreme Beast

 Event Coverage – E-fest 2010 – Great Fun!

 We Take a Close Look At The Spektrum Ultra-Micro Receiver

 How-To Fly 10 at Lunch with DX6i

 How-To Bind your BNF Airfraft to the Spektrum DX5e, DX6i or DX7

Frequently Bought Together

E-Flite UMX J-3 Cub BL BNF Basic
E-Flite 280mAh 2S 7.4V 30C Li-Po Battery
E-Flite 150mAh 1S 3.7V 45C LiPo Battery
This Item: E-Flite UMX J-3 Cub BL BNF Basic
E-Flite 280mAh 2S 7.4V 30C Li-Po Battery
E-Flite 150mAh 1S 3.7V 45C LiPo Battery

Total Price: $143.37

Add All Three To Cart

Customers who bought this product also purchased

Visual Parts Finder
What's New?