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3.4 out of 5 Customer Rating

UMX Slow Ultra Stick RTF with AS3X and SAFE Select

Item No. EFLU03000
Brand Logo
3.4 out of 5 Customer Rating

UMX Slow Ultra Stick RTF with AS3X and SAFE Select

Item No. EFLU03000
$149.99
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3.7V 150mAh 1S 50C LiPo Battery: JST PH1.25 Connector
EFLU03000 SPMX1501S50
3.7V 150mAh 1S 50C LiPo Battery: JST PH1.25 Connector
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$2.69 Price reduced from $5.99 to
3.7V 210mAh 1S 50C LiPo Battery: JST PH 1.25 (Ultra Micro) Connector
EFLU03000 SPMX2101S50
3.7V 210mAh 1S 50C LiPo Battery: JST PH 1.25 (Ultra Micro) Connector
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$6.99
3.7V 150mAh 1S 50C LiPo Battery: JST PH1.25 Connector (3PCs)
EFLU03000 HHDSPMX1501S50
3.7V 150mAh 1S 50C LiPo Battery: JST PH1.25 Connector (3PCs)
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$14.99
3.7V 210mAh 1S 50C LiPo Battery: JST PH 1.25 (Ultra Micro) Connector (3PCs)
EFLU03000 HHDSPMX2101S50
3.7V 210mAh 1S 50C LiPo Battery: JST PH 1.25 (Ultra Micro) Connector (3PCs)
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$17.49
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Optional LED Set: UMX Slow Ultra Stick
EFLU03000 EFL-1113
Optional LED Set: UMX Slow Ultra Stick
Next Shipment March 2025
$14.99
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NX7e+ 14-Channel DSMX Transmitter Only
EFLU03000 SPMR7110
NX7e+ 14-Channel DSMX Transmitter Only
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EFLU03000 SPMR8210
NX8+ 20-Channel DSMX Transmitter Only
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Product Details

The E-flite® UMX™ Slow Ultra Stick is an ultra-micro “slow flyer” that was inspired by classic “Stick” models of the past and has been scaled down from the Slow Ultra Stick 1.2m so it can be flown in even more places and smaller spaces – indoors or out!
Key Features
  • Ultra-micro sized to fly in yards, at parks, or even indoors in a garage, gymnasium, and other suitable spaces
  • 100% complete and ready to fly right out of the box – there’s nothing extra you need to buy or provide
  • Includes a 6-channel Spektrum SLT6 transmitter with 2.4GHz SLT technology and a USB-C port for use with RealFlight
  • 1S 150mAh LiPo battery and USB charger for long flight times and convenient recharging
  • Includes a trial version of the RealFlight® Trainer Edition RC flight simulator
icon-box
In The Box
  • (1) E-flite UMX Slow Ultra Stick
  • (1) Motor and Gearbox with Prop Saver (installed)
  • (1) Spektrum Dual-Protocol (DSMX and SLT) Receiver, ESC, and (2) Linear Servo Control Unit (installed)
  • (1) Spektrum 150mAh 1S 3.7V LiPo Battery
  • (1) Spektrum 1S USB LiPo Battery Charger
  • (1) Spektrum SLT6 2.4GHz Transmitter
  • (4) AA Alkaline Batteries (for the transmitter)
  • (1) RealFlight Trainer Edition Trial Version Installation Guide and Steam Key
  • (1) Product Manual
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Needed to Complete
  • Nothing! Everything you need to fly is included!
UMX Slow Ultra Stick RTF with AS3X and SAFE Select

E-Flite UMX Slow Ultra Stick RTF Introduction

Scaled down from the extremely popular Slow Ultra Stick 1.2m and inspired by the classic ParkZone Ember models, the E-flite UMX Slow Ultra Stick is an ultra-micro “slow flyer” that can be flown in even more places and smaller spaces! Use a range of 1S batteries for flying indoors in gymnasiums, garages, and other suitable spaces or to fly outside almost anywhere in calm to low wind conditions. The UMX Slow Ultra Stick is capable of slow and easy cruising and performing basic aerobatics including loops. You can even install the optional LED light set to fly in darker conditions and at night. Plus, you can choose between two factory-assembled versions: the convenient, all-in-one-box RTF (Ready-To-Fly) version that includes a Spektrum battery, charger, and an SLT6 transmitter equipped with a USB-C port for direct connection to a PC for easy plug-and-play use of the included trial version of the RealFlight Trainer Edition RC flight simulator. Or the BNF (Bind-N-Fly®) Basic version that helps you lower costs by using your own compatible Spektrum DSMX/SLT-equipped transmitter, battery, and charger. Either way, you can be flying almost anywhere in just the time it takes to charge a battery!

E-Flite UMX Slow Ultra Stick RTF Overview

The E-flite UMX Slow Ultra Stick is simple and affordable. It’s also incredibly easy and fun to fly for low-time to experienced pilots looking for a no-hassles fly-almost-anywhere experience they can’t get with any other model! Based on the more modern-day design of the Slow Ultra Stick 1.2m and inspired by similar “slow flyer” models from the past, it can be flown in even more places and smaller spaces – indoors and out. Use a 1S 100–150mAh battery to fly indoors in garages, conference rooms, and gymnasiums. Or, use up to a 210mAh battery to fly outdoors almost anywhere in calm to low wind conditions. You can even fly in lower light conditions and at night after installing the optional LED light set (EFL-1113)!

The Ready-To-Fly (RTF) version includes everything needed to fly in one box and is a perfect choice if you're looking for maximum convenience and value. From the Spektrum SLT6 2.4GHz transmitter you can use with other Bind-N-Fly® (BNF) Basic aircraft compatible with SLT FHSS technology to the 1S 150mAh LiPo battery and a convenient USB charger that can be used with a variety of power sources, there's nothing extra you need to buy or provide! A BNF Basic version is also available for pilots who want to use their favorite Spektrum DSMX-equipped transmitter along with batteries and chargers they may already own. Both versions include exclusive AS3X® and optional-use SAFE® Select technologies, plus a reliable power system featuring a “pop off” prop saver design, a control unit including an ESC, servos, and a dual-protocol (DSMX and SLT FHSS) receiver that are factory-installed in the lightweight yet durable airframe that’s nearly ready to fly right out of the box. Simply install the wing by quickly and easily snapping it into place and you can be flying in almost no time!

Although we recommend learning to fly RC with one of our purpose-built trainer aircraft, such as the HobbyZone® Apprentice STOL S 700mm, the RTF version also includes a Steam® key to download and activate a trial version of the RealFlight® Trainer Edition RC flight simulator. The simulator features many of the most popular Horizon Hobby trainer airplanes, helicopters, and built-in Virtual Flight Instructor lessons. This helps new and low-time pilots learn to fly successfully by practicing on a desktop PC at home or on a laptop just about anywhere else! Simply use a USB-C cable to connect the included SLT6 transmitter to a compatible USB port on your computer to fly for up to 100 minutes. Then, you can purchase RealFlight Trainer Edition or Evolution to fly any time and for as long as you’d like!

E-Flite UMX Slow Ultra Stick RTF Features

  • Inspired by the classic ParkZone Ember “slow flyer” models and scaled down from the very popular Slow Ultra Stick 1.2m
  • Ultra-micro sized to fly in yards, at parks, or even indoors in a garage, gymnasium, and other suitable spaces
  • 100% complete and ready to fly right out of the box – there’s nothing extra you need to buy or provide
  • Includes a 6-channel Spektrum SLT6 transmitter with 2.4GHz SLT technology and a USB-C port for use with RealFlight
  • Factory-installed control unit featuring a dual-protocol Spektrum 2.4GHz DSMX and SLT receiver, two servos, and an ESC
  • Easier to fly with innovative and optional-use SAFE® Select flight envelope protection
  • The unmatched stability and locked-in feel of expertly-tuned AS3X® technology
  • Real-time battery voltage telemetry with compatible Spektrum transmitters
  • 1S 150mAh LiPo battery and USB charger for long flight times and convenient recharging
  • Affordable 1S 100–210mAh batteries deliver a wide range of performance and flight times
  • Lightweight yet durable construction, including a “pop off” prop saver design to prevent damage
  • Factory-assembled with a quick and easy-to-install/remove/replace wing that snaps into place
  • Fly in low light conditions and at night using the optional LED light kit/set (sold separately; EFL-1113)
  • Full line of replacement/spare parts available
  • No FAA registration or Remote ID required (under the 250-gram weight limit)
  • Includes a trial version of the RealFlight® Trainer Edition RC flight simulator
Skill level 2
Skill Level 2 – Next Step After a Trainer, Some Experience Required

“Next Step” aircraft, like this one, are the best choice for those who have successfully learned to fly with a trainer and are ready to graduate to their next aircraft. It’s also an easy and extremely fun to fly model for experienced pilots!

Are you new to flying RC (Radio Controlled) aircraft? Although the UMX Slow Ultra Stick is very easy to fly, we recommend learning to fly with one of our purpose-built trainer aircraft, such as the HobbyZone® Apprentice STOL S 700mm. It’s the most capable, durable, and easiest-to-fly ultra-micro trainer yet because it’s equipped with exclusive and innovative SAFE technology that makes it possible for almost anyone to learn to fly successfully! The Ready-To-Fly (RTF) version includes everything needed to fly and is a perfect choice for a new RC pilot.

Ready-To-Fly Convenience
Ready-To-Fly Convenience

This Ready-To-Fly (RTF) version includes a 6-channel transmitter equipped with Spektrum SLT 2.4GHz technology and everything else you need to fly, including AA batteries for the transmitter, a rechargeable 1S 150mAh battery for the airplane, and a USB charger. That means there's nothing extra to buy so you can fly! The included transmitter can also be used with other ultra-micro/UMX (Ultra Micro eXtreme) aircraft equipped with dual-protocol receivers featuring Spektrum SLT FHSS technology. Plus, it can be used with the included trial version of the RealFlight Trainer Edition RC flight simulator and the “full” version of RealFlight Evolution!

RealFlight Included
RealFlight Included

RealFlight is the world's #1 RC flight simulator, and the Trainer Edition includes many of the most popular Horizon Hobby trainer aircraft from Blade, HobbyZone, and E-flite. It also features Virtual Flight Instructor lessons that help new pilots learn to fly successfully because they can practice flying on a desktop PC at home or on a laptop just about anywhere else! You can use a USB-C cable to connect the included SLT6 transmitter to a compatible USB port on your computer to fly for up to 100 minutes. Then, you can purchase RealFlight Trainer Edition or Evolution to fly any time and for as long as you’d like!

Exclusive Technologies
Exclusive Technologies

The UMX Slow Ultra Stick is equipped with exclusive Spektrum AS3X and SAFE Select technologies. AS3X is expertly tuned to work behind the scenes to smooth out the effects of wind and turbulence, delivering 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 and automatic self-leveling that can be turned on and off at the flip of a switch to make it easier to fly!

Uniquely Capable
Uniquely Capable

The simple design was inspired by classic “Stick” models from the past and is scaled down from the more modern-day design of the Slow Ultra Stick 1.2m. This results in an ultra-micro-sized “slow flyer” that’s easy and fun to fly in even more places and smaller spaces! From indoors in garages, conference rooms, and gymnasiums to outdoors in yards, parks, and almost anywhere else.

Durable Design
Durable Design

The unique “pop off” prop saver design plus the lightweight yet durable airframe is tough enough to handle everyday flying punishment without getting bent out of shape. And if you damage any airframe parts or components and can't repair them, a full line of replacement/spare parts is readily available.

Factory Assembled
Factory Assembled

The UMX Slow Ultra Stick arrives factory-assembled and nearly ready to fly right out of the box. Simply install the one-piece wing that quickly and easily snaps into place without fasteners or tools, and you're ready to fly!

Optional LED Lights
Optional LED Lights

Install the optional LED light set (sold separately; EFL-1113) for improved visibility during daylight conditions and to fly in darker conditions or even at night.

E-Flite UMX Slow Ultra Stick Quick Look Video

Product Specifications

Battery Included
Charger Included
Completion Level Ready-To-Fly
Connector Type PH 1.25 (Ultra Micro)
LiPo Compatibility 1S
Material EPS
Power Type Electric
Product Length 17.39" (442 mm)
Product Weight Without Battery: 1.48oz (42g) | With Recommended Battery: 1.62oz (46g)
Radio Included
Receiver Included
Recommended Motor Battery 1S 3.7V 100–210mAh LiPo battery with JST PH 1.25 (ultra micro) connector
Servos Included
Skill Level Level 2 - NS
Speed Control Included
Technology AS3X and SAFE
Trim Scheme Colors White, Blue & Black
Wingspan 19.74" (501 mm)