About OTR Engineered Solutions Tires
$68.99 – $259.99
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Built for zero-turn mowers, riding mowers, walk-behind mowers, and small utility vehicles, the Grass Master by OTR is the go-to tire choice for landscaping professionals and lawn care crews across the country. The turf-safe tread design provides excellent traction while protecting your lawn from damage and grass marks. With many size options available, this lawn care tire works great for certain ATV and UTV uses too, especially when keeping your turf in perfect condition is important!
Choose your correct tire size from the dropdown menu and select the quantity you need for quick and accurate delivery!
PLEASE NOTE: Tire only, wheel NOT included! Double check your tire size before ordering to ensure accuracy when ordering your new tires!

Ideal for: Hustler ZTR Mowers, Bad Boy Mowers, Toro ZTR, Simplicity ZTR
| ITEM # | DESCRIPTION | LOAD | MARKET | OD | PR | PSI | RIM | SW | TYPE | WEIGHT |
|---|---|---|---|---|---|---|---|---|---|---|
| TLA15660002 | 15X6.00-6 | 365@10MPH | Lawn & Garden | 14.17 | 4 | 14 | 6X4.5 | 5.98 | GRASSMASTER | 8.0 |
| TLA16658002 | 16X6.50-8 | 615@10MPH | Lawn & Garden | 15.84 | 4 | 28 | 8X5.375 | 6.42 | GRASSMASTER | 98.00 |
| TLA16758002 | 16X7.50-8 | 760@10MPH | Lawn & Garden | 16.19 | 4 | 22 | 8X5.375 | 7.03 | GRASSMASTER | - |
| TLA18105100001 | 18X10.50-10 | 990@10MPH | Lawn & Garden | 17.95 | 4 | 22 | 10X8.50 | 9.92 | GRASSMASTER | 17.0 |
| TLA186508001 | 18X6.50-8 | 770@10MPH | Lawn & Garden | 17 | 4 | 28 | 8X5.375 | 6.5 | GRASSMASTER | 15.0 |
| TLA187800001 | 18X7.00-8 | 785@10MPH | Lawn & Garden | 17.6 | 4 | 26 | 8X5.375 | 6.97 | GRASSMASTER | 16.0 |
| TLA1885010002 | 18X8.50-10 | 780@10MPH | Lawn & Garden | 17.6 | 4 | 22 | 10X7 | 8.41 | GRASSMASTER | 17.0 |
| TLA18858001 | 18X8.50-8 | 825@10MPH | Lawn & Garden | 17.71 | 4 | 22 | 8X7 | 8.5 | GRASSMASTER | 16.0 |
| TLA18858002 | 18X8.50-8 | 825@10MPH | Lawn & Garden | 17.91 | 2 | 22 | 8X7 | 8.7 | GRASSMASTER | 16.0 |
| TLA189508001 | 18X9.50-8 | 935@10MPH | Lawn & Garden | 18.27 | 4 | 24 | 8X7 | 9.25 | GRASSMASTER | 17.0 |
| TLA189508008 | 18X9.50-8 | 935@10MPH | Lawn & Garden | 18.33 | 4 | 24 | 8X7 | 9.11 | GRASSMASTER | 14.315 |
| TLA201010002 | 20X10.00-10 | 1170@10MPH | Lawn & Garden | 19.49 | 4 | 22 | 10X7 | 9.17 | GRASSMASTER | 22.0 |
| TLA20108003 | 20X10.00-8 | 1931@10MPH | Lawn & Garden | 19.53 | 4 | 35 | 8X7 | 9.88 | GRASSMASTER | 21.0 |
| TLA201210001 | 20X12.00-10 | 1320@10MPH | Lawn & Garden | 19.9 | 4 | 20 | 10X8.5 | 11 | GRASSMASTER | 22.0 |
| TLA2065010001 | 20X6.50-10 | 840@10MPH | Lawn & Garden | 19.6 | 4 | 24 | 10X5.5 | 6.7 | GRASSMASTER | 17.0 |
| TLA20810001 | 20X8.00-10 | 850@10MPH | Lawn & Garden | 19.67 | 4 | 22 | 10X6.5 | 7.87 | GRASSMASTER | 21.0 |
| TLA221110002 | 22X11.00-10 | 1050@10MPH | Lawn & Garden | 21.5 | 4 | 21.1 | 10X8.5 | 11.14 | GRASSMASTER | 26.0 |
| TLA23105012001 | 23X10.50-12 | 1320@10MPH | Lawn & Garden | 23.02 | 4 | 22 | 12X8.5 | 10.55 | GRASSMASTER | - |
| TLA241214002 | 24X12.00-14 | 1820@10MPH | Lawn & Garden | 24.09 | 4 | 12 | 14X10.5 | 11.85 | GRASSMASTER | 37.05 |
| TLA249512002 | 24X9.50-12 | 1375@10MPH | Lawn & Garden | 23.54 | 4 | 24 | 12X7 | 10.08 | GRASSMASTER | 25.5 |
| TLA251212001 | 25X12.00-12 | 1740@10MPH | Lawn & Garden | 25 | 4 | 20 | 12X10.5 | 12.52 | GRASSMASTER | - |
| TLA261212003 | 26X12.00-12 | 1760@10MPH | Lawn & Garden | 25.08 | 4 | 20 | 12X10.5 | 12.6 | GRASSMASTER | 35.0 |