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21 in. 140 cc Briggs and Stratton Gas Walk Behind Push Lawn Mower with Mulching Kit Included

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  • 140cc Briggs and Stratton Gas Push Mower
  • Mulching Kit included
  • TriAction cutting system to deliver a clean and even cut
  • View More Details
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Product Details

About This Product

The Troy-Bilt TB105B is the walk-behind lawn mower you need to help make yard work easier. This walk behind lawn mower features a dependable 140cc Briggs and Stratton engine that delivers reliable power to get the job done right and is equipped with Prime 'N Pull for easy starting. A 21 in. steel deck provides durability that's built to last with a mulch kit included. Count on Troy-Bilt to help make yard work easier.

Highlights

  • 140cc briggs and stratton engine with prime N pull starting system for reliable, easy starting
  • Included mulch kit helps maintain a healthy lawn
  • TriAction cutting system was engineered to deliver a clean, even cut every time a rake guard stands grass upright for a clean cut, a higher performance blade creates lift for a finer cut and a symmetrical deck design improves airflow and works with the blade to cut clippings more times, producing a finer mulched cut
  • 21 in. steel deck provides durability that's built to last
  • Built-in America with U.S. and global parts since 1937
  • Dual-lever, 6 position height adjustment makes it easy to change cutting heights from 1.25 in. to 3.75 in.
  • Comes fully assembled for your convenience and side discharge chute has handy, built-in clip to attach to handle when not in use
  • Backed by a 2-year limited warranty for peace of mind
  • Click here to shop all Troy-Bilt products
  • Return Policy
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Product Information

Internet # 323618458

Model # TB105B

Specifications

Dimensions: H 38 in, W 22 in, D 60 in

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 in

Mower Deck Width (in.)

21 in

Rear Wheel Height (in.)

High Wheel

Rear Wheel Size (in.)

11 in

Details

Assembly Required

Yes

Cutting Height Options

6-position

Cutting Options

Mulch, Side-Discharge

Deck Material

15 Gauge Steel

Deck Type

Stamped

Engine Displacement (cc)

140

Engine Make

Briggs and Stratton Engine

Engine Torque (ft.-lb.)

0

Features

Adjustable Cutting Height, Mulching Lawn Mower, Residential

Fuel Tank Capacity (gal.)

.2 gal

Included

Engine oil

Lawn Mower Type

Push Mower

Maximum Cutting Height (in.)

3.75 in

Minimum Cutting Height (in.)

1.25 in

Mower Size Type

Standard

Number of Blades

1

Number of Handlebar Positions

6

Oil Capacity (oz.)

15 fl oz (US)

Power Type

Gas

Product Weight (lb.)

70 lb

Recommended Oil Type

10W-30

Recommended Terrain

Flat, Sloped, Uneven

Refurbished

No

Returnable

90-Day

Size of Yard

1/4 - 1/2 Acre

Start Type

Pull Cord

Walk Behind Mower Type

Manual Push

Warranty / Certifications

Manufacturer Warranty

2-Year Limited Warranty

Questions & Answers

10Questions
caret
Q:Does it come with oil?
by|Mar 6, 2024
1 Answer
Answer This Question

A:  Hi Scott. The mower will come with a sample bottle of oil. Thank you for your question.

by|Mar 7, 2024
    caret
    Q:How much HP is this mower?
    by|Feb 5, 2024
    1 Answer
    Answer This Question

    A:  Hi Questionable. We specify our engine size and capacity using engine displacement (cc), rather than horsepower ratings, because it's highly reliable and consistent. This engine's rating 140cc. Here's some more info on our website: http://bit.ly/2up3Lah. Thank you for your question.

    by|Feb 6, 2024
      caret
      Q:What does "mulch kit included" mean... Is the mulch kit already installed, or does it have to be installed?
      by|Jan 25, 2024
      1 Answer
      Answer This Question

      A:  Hello HonestScott. The mulch kit is the mulch plug, bracket, torsion spring and hardware. The mulch kit is included on this model. Thank you for your question.

      by|Jan 25, 2024
        caret
        Q:Does this come with a rear bag?
        by|Oct 16, 2023
        1 Answer
        Answer This Question

        A:  Hello Mart. The TB105B push mower does not come with a rear bag. Also, a rear bag cannot be added. This is a side discharge/mulching mower only. Thank you for your question.

        by|Oct 17, 2023
          Showing 1-4 of 10

          Customer Reviews

          4.3 out of 5

          • 4.3 out of 19 reviews
          • 100% recommend this product
          Filter by:
          Showing 1-10 of 19 reviews
          Great Lawn Mower, it started the first pull out of the box, and every time since then, assembled very easily, cuts thick grass with ease, has the adjustable height levers, the wheels do not bog down in sandy areas and it is not very noisy. Did not know it came with oil.
          by
          • Verified Purchase
          1 found this review helpful
          THIS IS WHAT A LAWNMOWER SHOULD BE . BRIGGS & STRATTON MAKE THE BEST ENGINES. THE OTHER LAWN MOWER COMPANYS US SEVERAL DIFFERENT ENGINES. TORO USE -KABOTO-KOHLER -AND UTHERS.I KNOW THIS BECAUSE I WAS A TRUCK DRIVER ON THE TORO ACCOUNT IN MINNESOTA. ?
          by
          • Verified Purchase
          by
          • Verified Purchase
          by
          • Verified Purchase
          should have spent the extra 30 bucks and got the bagger
          by
          • Verified Purchase
          Started up on the first pull. Used a handful of times now and it always cranks up easy and runs and cuts great.
          by
          • Verified Purchase
          1 found this review helpful
          What a great mower! It starts right and just glides over my lawn. Couldn't be happier!
          by
          • Verified Purchase
          I love this mulcher!!
          I think some people in general aren't sure how to adjust the tires for mowing and mulching. I use this machine for exercise and love the way it cuts and mulches under my magnolias, oaks and camelias. I have this mower at home and I am ordering another for my Dad's house. I wish the prices would go down but it is what it is. Best mulcher I've ever owned!!
          by
            • Recommended
            1 found this review helpful
            RECOIL WAS LOCKSD UP
            by
            Response from Troy-BiltMar 29, 2024
            Hello RICKY. The recoil may seem to be locked up because the bottom of the handlebar may be in the way. This is done for shipping purposes. During assembly, you need unscrew the wing nuts at the base of the handlebar and then slide the handlebar out a few inches. It needs to be pulled out far enough that it doesn't block the blade from turning. This in turn, is what has caused your recoil starter to appear to be locked up. Once the blade is clear of the handlebar, you should notice that you can pull the pull cord properly to start the mower. We apologize for any inconvenience this has caused. Thank you.
            • Verified Purchase
            Great Mower! It so easy to start, best push mower we’ve owned so far! I would definitely recommend.
            by
            • Verified Purchase
            Showing 1-10 of 19 reviews

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            Size of Yard

            1/4 - 1/2 Acre

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            Cutting Width (in.)

            21 inches

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            Rear Wheel Height (in.)

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