5–10% off w/ code
20x12.00-10 · 4 PlyOTR GrassMaster
$68.61per tire
In stock — Cleveland, OH
42 sold last year · owner-operated since 2004
Free shipping · lower 48 · ships in 1 business day
For: Mower rear · Garden tractor rear · check your machine →
This order already meets the $65 minimum — TIRE10 works on it.
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Tire only — rim not included
Or call to order: 216-202-4802
- 30-day fitment guarantee — wrong size, send it back
- Manufacturer warranty where offered
- Shipping & returns details →
Site-wide offer
5% off everything · or 10% off orders $65+
TIRE55% off · no minimumTIRE1010% off · $65 order minimum
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“We’ve been pulling these orders ourselves for 22 years. Most orders go out of our Cleveland shop the same or next business day.”
— Greater Cleveland Tire · since 2004
216-202-4802 · Mon–Fri 9–5 ET · a real person answers
Fits these machines
Standard fit: Wide rear on garden tractors with extended decks — OEM Grassmaster-pattern fitments.
Fits more machines than we list here — any machine that runs this size. Our fitment guides are growing.
Even when a size fits your model, it's not always 100% — machines vary by year, trim, and past tire swaps. Before ordering, double-check the size on the tire that's on your machine now, or your owner's manual. And if it's still wrong, our 30-day fitment guarantee has you covered.
Not sure it fits? Call the shop: 216-202-4802 — chances are we'll know it on sight.
The numbers· T201210002
Size & fit
- Size
- 20x12.00-10
- Rim diameter
- 10″
- Section width
- 12″
- Overall diameter
- 20″
Construction
- Ply rating
- 4 Ply
- Tread
- Turf
- Tube
- Tubeless
Load & wear
- Max load
- 1320 lbs
- Weight
- 40 lb
- SKU
- T201210002
About this tire
The OTR GrassMaster is a turf-style tire in the wide 20x12.00-10 size, made for riding mowers and utility machines that need a broad footprint on grass. The wide tread spreads the load to limit rutting, and the compound is built to wear longer through the season.
This is a 4-ply tubeless tire with a 19.9 inch overall diameter and an 11 inch section width. It mounts on a 10x8.5 rim and carries up to 1320 lbs at 10 mph. Confirm your size and ply rating before ordering, since this is a wider tire than many 10 inch fitments.
OTR is our value brand, so this is a dependable wide turf tire at a working price. Sold individually and priced per tire. Set your quantity at checkout.
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