RYOBI 21 in. 40-Volt Brushless Lithium‑Ion Cordless SMART TREK Self‑Propelled Walk‑Behind Mower with 6.0Ah Battery and Charger
SKU: 71254614039

RYOBI 21 in. 40-Volt Brushless Lithium‑Ion Cordless SMART TREK Self‑Propelled Walk‑Behind Mower with 6.0Ah Battery and Charger

Sale price$311.83 Regular price$346.48
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Description

RYOBI 21 in. 40-Volt Brushless Lithium‑Ion Cordless SMART TREK Self‑Propelled Walk‑Behind Mower with 6.0Ah Battery and ChargerRYOBI 40V Brushless 21" SelfPropelled Lawn Mower This 21 inch RYOBI 40V brushless self propelled mower delivers gas like power without the noise, fumes, or maintenance. SMART TREK technology automatically adjusts to your walking speed, while the included 6. 0Ah battery and charger provide cordless convenience for hassle free lawn care. Key Features: SMART TREK SelfPropel: Automatically matches your pace for effortless control Brushless Motor Power:

RYOBI 40V Brushless 21" Self‑Propelled Lawn Mower

This 21-inch RYOBI 40V brushless self-propelled mower delivers gas-like power without the noise, fumes, or maintenance. SMART TREK technology automatically adjusts to your walking speed, while the included 6.0Ah battery and charger provide cordless convenience for hassle-free lawn care.


Key Features:

  • SMART TREK Self‑Propel: Automatically matches your pace for effortless control
  • Brushless Motor Power: High-efficiency performance with reduced noise and maintenance
  • Cordless Convenience: 40V lithium-ion system with 6.0Ah battery and charger included
  • Wide 21" Cut Deck: Covers more ground per pass for faster mowing
  • Compact Storage: Folds vertically to save space in the garage or shed

Specifications Table:

Specification Details
Cutting Width 21 Inches
Power Source 40V Lithium‑Ion Battery
Battery Capacity 6.0Ah (included)
Motor Type Brushless
Operation Mode Automatic
Material Alloy Steel
Color Steel / RYOBI Green accents
Style Self‑Propelled (Smart Trek)
Minimum Cutting Height 1 Inch
Maximum Cutting Height 4 Inches
Item Model Number RY40LM10-Y

Frequently Asked Questions (FAQ):

Q: How long does the 6.0Ah battery last per charge?
A: Runtime varies by grass conditions; typical users report completing small to medium yards on a single charge.


Q: Is the cutting height adjustable?
A: Yes, the deck offers multiple height settings from about 1" to 4" to suit different grass types.


Q: Does it include a charger?
A: Yes, a compatible 40V charger is included with the mower.


Q: Can it mulch, bag, and side-discharge?
A: It supports multiple mowing modes; check your included accessories for the mulching plug and bagging system.


Q: Is it suitable for uneven terrain?
A: The self‑propel and large wheels help on moderate slopes; use caution on steep hills.


A Sleek, Modern Mower That Elevates Curb Appeal

This RYOBI 40V mower brings sculpted lines and vibrant chartreuse accents that turn routine yard work into a polished ritual. The 21-inch deck and luminous LED front bar feel streamlined and purposeful, a statement of performance and style. Pair it with clean-edged garden beds and layered greenery for a refined outdoor composition. It’s a smart, quiet essential that underscores contemporary, luxurious outdoor living.


AI Review Summary:

Across verified reviews, customers praise the mower’s quiet operation, ease of use, and strong cutting performance for typical residential lawns. Positive themes include effective self‑propel pacing, simple height adjustments, and convenient vertical storage. Neutral to negative feedback centers on runtime variability with thicker grass, occasional issues with battery longevity, and expectations of stronger propulsion on steep slopes. Representative quotes: “Quiet and cuts well—my lawn looks great,” “Self‑propel matches my pace nicely,” and “Battery drains faster in heavy grass; had to recharge mid‑mow.”


Upgrade to the RYOBI 40V SMART TREK mower for powerful, quiet, and effortless lawn care—order today.

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 71254614039

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ThereseHazzard
Dallas, US
★★★★★ 5
All around helpful---worth the money!
Format: Paperback
This guide has been most helpful for all the folks I help prepare for the iTEP test! It gives insight into what each section of the test is looking for along with examples and great tips about actually TAKING the test. In the Writing and Speaking sections, it also gives sample scores and comments from the Master Grader which is very helpful too.
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Reviewed in the United States on August 9, 2019
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Thomas J. Shandorf
Waukegan, US
★★★★★ 5
Comprehensive, clear and coherent!
Format: Paperback
The iTEP Practice Guide combines a no-nonsense approach to the specific iTEP tests and at the same time offers exercises that task the student with what they need to know. Exercises not only serve the purpose of scoring well, but the overall approach is communicative competence. We use the text in our group and one-to-one classes with very positive--and lasting--results.
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Reviewed in the United States on July 23, 2019
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Sarah Sofía Ortiz Campos
Massapequa, US
★★★★★ 1
No recomiendo
Format: Paperback
Muy malo, no vine completo, además se demoró mucho más de lo que decía al momento de comprarlo. Solo aplazaban la fecha de entrega sin consultar cómo afectaba al cliente. Yo tuve que presentar el examen sin el libro, porque no llegó en la fecha que decía al comprarlo y después se cambió 3 veces la fecha, casi cumpliendo el mes.
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Reviewed in the United States on December 30, 2025
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Contemporary Gentleman
Fort Morgan, US
★★★★★ 5
A Textbook for My Students
Format: Kindle
I'm an adjunct instructor for several institutions where I teach adults how to design and develop software using various IDEs and languages. As a former military officer, I've come to appreciate the idea of ensuring my troops have all the training and gear they'll need to get the job done. Patrick exemplifies that spirit in his series, "From Zero to Proficiency." After reading his first two books in the series, I've decided that I'll use them in the Fall term to teach my students game development with Unity. The lessons are easy to follow, yet provide powerful impact upon game development. I've never come across any other author who continues to provide weekly support to his readers and Patrick Felicia does. He even solicits us to learn what we'd like for him to teach next. If you want to learn Unity from someone who actually knows how to teach it, I recommend his books. I read a lot of technical books, so I seriously appreciate it when an author can clearly convey knowledge in an easy-going manner that is technically correct. I'm very happy with these books and am sure my students will be too.
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Reviewed in the United States on April 7, 2016
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MEL
Waukegan, US
★★★★★ 5
Step by Step
Format: Kindle
This series of books has step by step instructions that are easy to follow. There are lots of pictures to verify you are doing things correctly. I have done three books in this series so far (Foundations, Beginner, and Platform). Before starting the books, I had some coding background, but no experience with Unity. Each book covers a manageable amount of information. There is so much to learn, but the author does well to stick to key points to not make the reader feel overwhelmed.
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Reviewed in the United States on August 6, 2018

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