SKU: 99458610583

Eflite UMX Eratix 3D FF (Flat Foamy) 450mm BNF Basic with AS3X and SAFE Select

Sale price$152.99 Regular price$169.99
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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13

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Description

Eflite UMX Eratix 3D FF (Flat Foamy) 450mm BNF Basic with AS3X and SAFE SelectEflite UMX Eratix 3D FF (Flat Foamy) 450mm BNF Basic with AS3X and SAFE Select Scaled down from the popular E flite Eratix 3D FF 860mm, the UMX (Ultra Micro eXtreme) Eratix 3D FF 450mm offers flat foamy capabilities and performance in more places and smaller spaces! It arrives 100% factory assembled and ready to fly right out of the box, including a powerful 2S compatible brushless power system. UMX Eratix 3D FF (Flat Foamy) 450mm BNF Basic with AS3X

  • Eflite UMX Eratix 3D FF (Flat Foamy) 450mm BNF Basic with AS3X and SAFE Select

    Scaled down from the popular E-flite® Eratix 3D FF 860mm, the UMX™ (Ultra Micro eXtreme) Eratix 3D FF 450mm offers “flat foamy” capabilities and performance in more places and smaller spaces! It arrives 100% factory assembled and ready to fly right out of the box, including a powerful 2S compatible brushless power system.

     


    UMX Eratix 3D FF (Flat Foamy) 450mm BNF Basic with AS3X and SAFE Select Features

    • Real-time battery voltage and other telemetry data with compatible transmitters
    • The unmatched stability and locked-in feel of exclusive AS3X® technology
    • Laser-cut flat foam airframe with composite reinforcement
    • Oversized control surfaces for full 3D aerobatic capability
    • 4 factory-installed servos and linkages
    • No FAA registration or Remote ID required (under the 250-gram weight limit)

    Skill Level 2 – Some Experience Required

    Skill Level 2 aircraft, like this one, are suitable for RC pilots who already have some experience and the skills to assemble and/or set up and fly similar class models. You should have the experience and skills necessary to successfully fly higher performance ultra-micro models like the various UMX Timber models, or larger models like the E-flite Eratix 3D FF 860mm, T-28 Trojan 1.1m, Valiant 1.3m, Timber 1.5m models, or other similar class models before attempting to fly the UMX Eratix 3D FF 450mm.

    Bind-N-Fly Completion Level Advantage

    Already own a Spektrum™ transmitter? Bind-N-Fly (BNF) aircraft make getting into the air quickly and with the best control experience possible easier than ever. They come out of the box with the power system, servos and a Spektrum 2.4GHz receiver installed so all you need to do is bind the receiver to a compatible transmitter, finish any final assembly, and fly!

    Exclusive Technologies

    This UMX Eratix 3D FF 450mm features exclusive Spektrum AS3X and SAFE Select technologies. AS3X works behind the scenes to smooth out the effects of wind and turbulence to deliver a locked-in feel that makes it seem like you're flying a much larger airplane. Optional-use SAFE Select offers pitch and bank angle limits along with automatic self-leveling that can be turned on and off at the flip of a switch to make this the easiest to fly flat foamy model yet!

    Telemetry Capable

    The UMX Eratix is equipped with a control unit/flight controller that includes an ESC and Spektrum receiver that provides real-time flight battery voltage telemetry to compatible Spektrum AirWare equipped transmitters (including the DX6e and 8e, DX6 G2/G3 and 8 G2, the DX9, NX6 to 20, the iX12 to 20, and others) while you fly.

    High Performance

    The factory-installed brushless power system features a specially tuned outrunner motor with a unique prop saver design. This power system delivers plenty of thrust for unlimited vertical and 3D performance with 2S 280–350mAh batteries!

    Uniquely Capable

    Like other flat foamy models, the UMX Eratix is capable of slow cruising, smooth sport flying, basic aerobatics, and even aggressive 3D flying - all in the same flight! It offers a truly "mild to wild" flight experience intermediate to experienced pilots will appreciate whether flying indoors in living rooms, garages, and gymnasiums, or outdoors in yards, parks, sports fields, and beyond.

    Fully Assembled

    The UMX Eratix arrives 100% factory-assembled and ready to fly right out of the box! It's equipped with industry-leading Spektrum 2.4GHz technology that binds to your 5+ channel DSMX/DSM2 equipped transmitter so you can be flying within minutes of opening the box.

    Durable Design

    Construction with laser cut and composite reinforced foam delivers a lightweight yet durable airframe. It's also easily repairable with odorless/foam-safe CA, Foam 2 Foam, epoxy, and other foam-friendly adhesives. Or, if you damage any airframe parts or components and can't repair them, a full line of replacement/spare parts is readily available.

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 99458610583

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    4.1 ★★★★★
    Based on 7 reviews
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    Verified Purchase
    Travel A-Broads
    Bozeman, US
    ★★★★★ 5
    Just What I Needed for My Home Office
    Color: Black
    I’ve been very happy with this office chair. It was straightforward to assemble, feels sturdy, and offers excellent support for long hours at my desk. The adjustable lumbar support, armrests, and headrest make it easy to customize for a comfortable fit, and the mesh design helps keep the chair breathable throughout the day. Overall, this chair is comfortable, ergonomic, and a great value for a home office setup.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 21, 2026
    R
    Verified Purchase
    Rachel Harrell
    New York, US
    ★★★★★ 5
    Great chair for my gaming husband
    Color: Black
    My husband loves this chair. He is 6’ 4” and he has room in this chair. It is super comfortable and easy to put together. This chair is sturdy and worth every penny.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 7, 2026
    L
    Verified Purchase
    Lgallegos
    Carnegie, US
    ★★★★★ 4
    OK for basic Office chair
    Color: Black
    Positives:Comfortable chair, decent lumbar support. Negatives: no height adjustment for seat or tilt. Handles spin to sides with the slightest touch. Will try to figure out how to securehandles in place. Period good entry level office chair, should have ordered more of an upgraded chair.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 19, 2026
    J
    Verified Purchase
    Janis Giles
    Waukegan, US
    ★★★★★ 5
    Great daily chair
    Color: Black, Color: Black
    This is a great chair and very comfortable. I'm hard on fabrics and the material is excellent for me. I didn't think I would like the headrest (because I've never had one), however, I enjoy it's use at times. The wheels roll very easily and the seat height is perfect. The seat is easy to keep clean. I've had this chair for 3 months with daily use and it looks brand new. I would buy this chair again.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 21, 2026
    A
    Verified Purchase
    Anonymous
    Charlottesville, US
    ★★★★★ 3
    Cheaply made but functional
    Color: Black
    Pros: The headrest is highly adjustable. Even if you're tall you'll likely be able to tilt it so that you can rest your head on it while reclining. The instructions for putting it together are easy to follow. It's perfectly serviceable as a desk chair with no glaring defects. The mesh material keeps your body cool and dry even when sitting in it all day. Cons It's obviously very lightweight and cheaply made. This does make the chair easier to move, but this doesn't really feel like a $180 chair at all. More like a $120 or even $100 chair. The chair back is attached to the chair seat by a plastic bracket. Nearly every desk chair I've had in the past has had their back attached to the bottom with a metal bracket, and even those start to bend out of shape after a year or so. While reclining a good portion of your weight will be resting on this plastic bracket, and I simply cannot see this cheap plastic lasting for very long supporting anyone's body weight over a long period of time. If you buy this chair, make sure to get the warranty. The armrests are closer together than on most chairs, which creates a claustrophobic feeling of being squeezed by them. You get used to it eventually, and you can just put the armrests up if you want to, but a way to adjust the armrest width would have been nice. The lumbar support doesn't really do anything at all. It only presses against my back at the most intense setting, and even then not very much. There is no incremental recline setting. Either you are fully reclined, or sitting fully upright. Luckily the full recline setting is about perfect for me, but for a $180 chair you'd expect a bit more settings here.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 21, 2026

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