TB230 High Wheel Self-Propelled Mower

21" TriAction® Cutting System with 3-in-1 Capability: Side Discharge / Mulch / Rear Bag


$299.99 *Free Shipping

Troy-Bilt's TB230 21-inch lawn mower is equipped with the TriAction® cutting system that features a rake bumper to lift grass upright, a specially designed blade for a finer mulch and a symmetrical deck for superior grass flow, eliminating clumping.  With its easy-to-operate variable speed front wheel drive transmission, rear high wheels that are perfect for uneven terrain, a high-performance Briggs & Stratton® engine, and 3-in-1 capability to mulch, side discharge or bag, the TB230 lawn mower allows you to get all your yardwork done quickly and easily.


Signature Features

Additional Features

  • 21" steel mulching deck
  • 3-in-1 convertible - side discharge, mulch or rear bag
  • Standard 1.9-bushel grass catcher (included)
  • 11" rear high wheels for added manueverability
  • Dual-lever deck height adjustment
  • Single lever variable speed control
  • Deck wash
  • 163cc* Briggs & Stratton® 725EXi Series engine
  • 2-year limited warranty

*As rated by engine manufacturer


Briggs & Stratton 725EXi Series
Starting System 
Recoil w/ReadyStart
15oz SAE 30 (included)
Fuel Capacity 
1.09 qt.
21" TriAction cutting system w/integrated premium deck wash
Discharge Type 
3-in-1 convertible - side discharge, mulch or rear bag
Grassbag Capacity 
1.9 bushel (included)
Drive System 
Front wheel self-propelled
Speed Control 
Single lever w/True Variable Speed
Handle Style 
3-position height adjust
Deck Height Adjustment 
Dual-lever height adjuster
Cutting Height Range 
6 settings from 1.25" - 3.75"
8" front, 11" rear
Shipping Dimensions 
39"(L) x 24"(W) x 17.75"(H)
Shipping Weight 
90 lbs
2-year limited

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Financing Offers

The TB230 qualifies for financing! Call 800-828-5500 for financing details and to apply. Click here for details


† † The operator's manual posted is for general information and use. To ensure the download of the operator's manual specific to your unit, we require a model and serial number. Click here to enter that information.

† Models and pricing may vary by retailer. Please check with your retailer for specific availability and pricing.

† *as rated by engine manufacturer