#1 Home Improvement Retailer

Internet #308038119

Model #TB105

Store SO SKU #1003960520

21 in. 140 cc Gas Walk Behind Push Mower with High Rear Wheels and 2-in-1 Cutting TriAction Cutting System

  • 140cc Troy-Bilt OHV engine with autochoke for easy starting
  • Mulch kit included for a healthier lawn
  • 11 in. rear wheels improve handling on all terrains
  • See More Details

Frequently Bought Together

++
Price:

Product Overview

The Troy-Bilt TB105 push mower features a dependable 140cc Troy-Bilt engine with Autochoke for easy starting. The 11 in. high rear wheels provide improved traction and maneuverability on hills and over rough spots in the lawn. Dual-lever height adjusters are conveniently located to quickly adjust the cutting height and the TriAction cutting system uses a rake guard, symmetrical deck and specialized blade to deliver a clean, even cut every time. The TB105 push mower comes with both side discharge chute and mulch kit for disposing of grass clippings. You can depend on Troy-Bilt to keep yardwork from feeling like a chore, and we won't let you down.
  • Troy-Bilt OHV engine with Autochoke makes starting simple and easy
  • Built In America with U.S and Global Parts since 1937
  • Pushes more easily over rough spots and up hills with 11-in high rear wheels
  • TriAction cutting system delivers a well-groomed look to your lawn. The rake bumper, specialized blade and symmetrical deck work together to create finely mulched clippings and a clean, even cut every time.
  • Included mulch kit helps maintain a healthy lawn
  • Dual-lever, 6 position height adjustment makes it easy to change cutting heights from 1.25 in. to 3.75 in. H
  • Side discharge chute comes with handy, built-in clip to attach to handle when not in use
  • Fully assembled in the box, just unfold the handle
  • Use fuel stabilizers to maintain your engine and increase the longevity of your mower (not included)
  • 2-year limited warranty
  • California residents

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

21 in. 140 cc Gas Walk Behind Push Mower with High Rear Wheels and 2-in-1 Cutting TriAction Cutting System

Specifications

Dimensions

Assembled Depth (in.)
60 in
Assembled Height (in.)
38 in
Assembled Width (in.)
22 in
Blade Length (in.)
21 in
Cutting Width (in.)
21 inches
Front Wheel Size (in.)
7
Mower Deck Width (in.)
21 in
Rear Wheel Height (in.)
High Wheel
Rear Wheel Size (in.)
11

Details

Assembly Required
Yes
CA (CARB) Compliant
CARB Compliant
Cutting Height Options
6-position
Cutting Options
Mulch,Side-Discharge
Deck Material
15 Gauge Steel
Deck Type
Stamped
Engine Displacement (cc)
140
Engine Make
Troy-Bilt Engine
Engine Torque (ft.-lb.)
0
Features
Adjustable Cutting Height,Adjustable Handlebar,Assembly Required,Foldable handle,Mulching Lawn Mower,Residential,Rust resistant deck
Fuel Tank Capacity (gallons)
.25
Included
Engine oil
Lawn Mower Type
Push Mower
Maximum Cutting Height (in.)
3.75
Minimum Cutting Height (in.)
1.25
Mower Size Type
Standard
Number of Blades
1
Number of Handlebar Positions
3
Oil Capacity (oz.)
20
Power Type
Gas
Product Weight (lb.)
61 lb
Recommended Oil Type
10W-30
Recommended Terrain
Flat,Sloped
Refurbished
No
Returnable
90-Day
Size of Yard
1/4 Acre or Less
Start Type
Pull Cord
Walk Behind Mower Type
Manual Push

Warranty / Certifications

Manufacturer Warranty
2-Year Limited Warranty

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

  • 4.4
    out of 1,357 reviews
  • 86% recommend this product
Filter by:
Showing 1-10 of 1,357 reviews
So far I am very pleased with this mower. But I do have some issues with it. I love the option fo...
So far I am very pleased with this mower. But I do have some issues with it. I love the option for side discharge or mulch. Most mowers have this but my old one didn't so its nice to have. For the first few months I was able to use it in the mulch configuration with no problems. Very rarely did it bog down and only once did it kill when I hit a patch of grass that was deeper and thicker than I thought. But with all the rain lately the grass gets so high that I've had to use the side discharge. It cuts right through almost knee high grass with no problem. Overall I love this mower and the only reason I didn't give it a 5 out of 5 stars is because it isn't the easiest to start. Also, the last time I mowed my lawn it started to rev up and down a lot. I want to love this thing but for the money I paid it should last 10 years, but it feels like it won't last two. When I first got it, it met or even exceeded my expectations. Five months later, I'm not so sure.
by DarthTonius
    • Recommended Product
    Highly recommend Troy Built basic lawn mower.
    Great value lawn mower. Easy assembly, even comes with oil for the engine. It isn't self-propelled and has no grass collector, but has everything else mowers twice the price don't. Easy start, light weight but durable. Great value
    by Jeremy
      • Recommended Product
      Nice mower, questionable quality
      This is a nice mower. It's lightweight and simple to use. Nothing stands out as wow but I wasn't looking for wow. I originally purchased a Yardmax mower but had to take it back because the paint was chipped and peeling out of the box. I've used the Troy-Bilt three times so far. It cuts great and is easy to maneuver. The reason why I gave a three star is that after three uses (less than 1 month of ownership) I went to clean the underside of the deck. I used a plastic scraper and almost all of the paint started coming off with the grass. I've seen paint come off other push mowers before, but this was coming off in sheets…and so quickly. I reached out to Troy-Bilt customer support and they're going to send me a can of spray paint. Guess I get to fix their mistakes. I looked at their website for quality and felt good about getting this mower, but I'm wondering if I made the right choice. Hopefully all will be fine with the spray paint and I won't have wasted $220.
      by JS13
      Response from Troy-BiltJun 29, 2021
      Hello JS13. Thank you so much for sharing your experience with us! Our goal is 100% customer satisfaction and we want every experience to be “five stars”. Please contact us with suggestions to let us know what we can do better. Your feedback will help us build better products. Please give us a call at 1 (800) 828-5500 and mention your case number 06879910. Thank you very much.
        • Recommended Product
        2 people found this helpful
        Good light duty mower
        This is a great light duty mower. If you have a medium sized yard you will enjoy this mower. It is light and it has started first pull every time and does the job well. The only problems i found were: Light Duty - My grass gets a little tall and thick sometimes and that coupled with any wetness has allowed grass to accumulate under the mower deck and it does give the blade a little trouble. Most times i just have to push down on the handle and lift the deck and it spits enough out to keep on keeping on. This is not a heavy duty mower. Small gas tank - the Home Depot specs say this mower holds .2 gallons. I have a decent medium sized yard and it has been fine, but one time i stopped to fidget with my phone too much and i needed a refill to finish. If you have a really large yard it might take a fillup to get it all. TL;DR - good cheap light duty mower
        by Richard
          • Recommended Product
          4 people found this helpful
          I love this 21" Troybilt 2 in 1 mower. It's light weight and powerful. I bought it to use for a t...
          I love this 21" Troybilt 2 in 1 mower. It's light weight and powerful. I bought it to use for a trim mower. I have a 46" lawn tractor that I use as my primary mower but in order to test this Troybilt push mower I have push mowed my 1.25 acre lawn twice with the Troybilt. I am almost 72 years old and I have no problem with this mower. At 60 pounds, it weighs 28 pounds less than my 11 year old Toro Personal Pace that is no longer self propelled, and I've been using it to trim, so the Troybilt feels like its floating across the yard. The plastic flap that covers the discharge port when in mulching mode does not fit tightly against the mower deck, so some small amount of grass clippings do blow out around the mulch cover. In the side discharge mode the clippings are well disbursed with no clumping. I need to refill the gas tank once during the 1.25 acre mow, but the smaller gas tank helps in keeping the overall weight down I am replacing the standard oil drain plug with a metric M10-1.25 male hose connection and an oil drain tube so I can change engine oil without getting oil all over the top of the mower deck. The handle is a bit uncomfortable so I cut a short section of foam pipe insulation to slide over the metal handle and that made the handle grip softer. It is little louder than my Toro Personal Pace 7 hp Briggs/Stratton but that mower cost over twice as much so it's not a fair comparison. Those big rear wheels help make a smooth cut. The not-so-snug mulch cover, low oil drain plug and uncomfortable handle are minor complaints and all were easily corrected. Otherwise it's a smooth running engine, starts first pull every time, cuts well and is easy to push around. I recommend this mower. My wife liked it so much she wanted me to buy a second one so we can both mow at the same time but I suggested we just keep the one Troybilt and take turns using it!
          by Mowtown
          • Verified Purchase
          • Recommended Product
          12 people found this helpful
          For under $250 this mower was above expectations. With not having a working mower our grass got e...
          For under $250 this mower was above expectations. With not having a working mower our grass got extra high. This mower started on first pull. It only stalled once because the grass in the area was wet. After clearing it started right back up. Love the mulching feature. No grass clippings flying everywhere. And it was delivered early.
          by Gsnap
          • Verified Purchase
          • Recommended Product
          13 people found this helpful
          Great little mower, easy to start, assembly was a snap, serves it's purpose well, price was right...
          Great little mower, easy to start, assembly was a snap, serves it's purpose well, price was right. I have a Troy-Bilt weed eater that I bought 20 years ago and I've never had a problem with it so I'm staying with Troy-Bilt and considering buying a Troy-Bilt riding mower.
          by RatFink
          • Verified Purchase
          • Recommended Product
          5 people found this helpful
          On the rear side of the mower between the rear wheel the red metal mower deck is covered with a b...
          On the rear side of the mower between the rear wheel the red metal mower deck is covered with a black piece of plastic that also has a hinged flap and the bottom. The black piece of plastic hangs down approximately 1 inch lower than the bottom edge of the red metal deck and then the hinged flap hangs down just a little bit lower, Because this black plastic hangs down lower than the deck proper the mower has unusual rolling resistance going forward in thick grass and it has a much greater rolling resistance when pulling it backwards and the flap folds under the deck. I cut my grass at 3" inches which is the highest setting and i am cutting winter rye in North Texas. When I cut thinner and sparse grass it's not as bad but this mower would never work well for Bermuda, St. Augustine or other thick grasses. The attached photo is with the mower on it's highest setting and you can see how close the black plastic and even the mower deck is to the bottom of the wheel. The engineers who design this stuff should have to use it.
          by kurt
          Response from Troy-BiltJan 29, 2020
          Hello Kurt, we're sorry to hear that you haven't experienced the level of quality that our customers deserve. If you would like to follow up with us on this issue, we would be more than happy to assist you. If you would like to discuss this problem further, give us a call at 1-800-269-6215. Let us know if there is anything else we can do for you. Thank you for taking the time to voice your opinion.
            6 people found this helpful
            not so good features
            [This review was collected as part of a promotion.] the handle for setting the mower in motion is too far down. Have to over reach to grap handle to pull to mower handle to start front wheels moving. Also the clippings bag drags on ground when pulling mower backwards. I had to add a rope to the end of the bag to keep off ground. poor designs!
            by David
              Just got it and mowed once. So far it is great and wheelchair bound husband can start it and mow....
              Just got it and mowed once. So far it is great and wheelchair bound husband can start it and mow. This is a big plus for us as he loves to mow. Light weight easy to start.
              by STEPHANIE
              • Verified Purchase
              • Recommended Product
              30 people found this helpful
              Showing 1-10 of 1,357 reviews