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OTR - Rib

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OTR Rib Tires

Lawn&Garden/Golf Cart

The OTR Rib tire is engineered for excellent traction and lasting durability on turf and various applications. Its grooved design provides reliable grip while minimizing damage to the ground. Ideal for rotary cutters, parks, golf courses, cemeteries and municipal use, this tire offers a balanced approach to performance and turf care. Enjoy enhanced stability, efficient operation, and extended tire life with the OTR Rib.

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OTR - Rib

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From $26
Mileage Warranty

OTR Rib 18X8.50-8 B/4PLY

T6204188508 OTR Rib 18X8.50-8 B/4PLY Tires

Rims Not Included

Lawn and Garden
Lawn&Garden/Golf Cart

easy test score

7.8 Great

4.7

121 reviews

Per Tire:

$26.46

OR

$Loading /mo

Save $

Lightning Savings

Was $33.08

Strikethrough Pricing on Giga Tires

Our percentage-off promotions, discounts, or sale markdowns are customarily based on our own opinion of the value of this product, which is not intended to reflect a former price at which this product has sold in the recent past. This amount represents our opinion of the full retail value of this product today, based on our own assessment after considering a number of factors.

Estimated Delivery

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Installation available

Total

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OR

$ /mo

Please contact customer support. (877) 709-4442

OTR Rib 21X7.00-12 H/16PLY

T125162170012 OTR Rib 21X7.00-12 H/16PLY Tires

Rims Not Included

Lawn and Garden
Lawn&Garden/Golf Cart

easy test score

7.8 Great

4.7

121 reviews

Per Tire:

$87.94

OR

$Loading /mo

Save $

Lightning Savings

Was $109.93

Strikethrough Pricing on Giga Tires

Our percentage-off promotions, discounts, or sale markdowns are customarily based on our own opinion of the value of this product, which is not intended to reflect a former price at which this product has sold in the recent past. This amount represents our opinion of the full retail value of this product today, based on our own assessment after considering a number of factors.

Estimated Delivery

Loading

Shipping

Loading

Installation available

Total

Loading

OR

$ /mo

Please contact customer support. (877) 709-4442

OTR Rib 24X8.00-14 L/20PLY

T125202480014 OTR Rib 24X8.00-14 L/20PLY Tires

Rims Not Included

Lawn and Garden
Lawn&Garden/Golf Cart

easy test score

7.8 Great

4.7

121 reviews

Per Tire:

$125.23

OR

$Loading /mo

Save $

Lightning Savings

Was $156.54

Strikethrough Pricing on Giga Tires

Our percentage-off promotions, discounts, or sale markdowns are customarily based on our own opinion of the value of this product, which is not intended to reflect a former price at which this product has sold in the recent past. This amount represents our opinion of the full retail value of this product today, based on our own assessment after considering a number of factors.

Estimated Delivery

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Shipping

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Installation available

Total

Loading

OR

$ /mo

Please contact customer support. (877) 709-4442

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Cross Section Width

18
21
24

results found

Aspect Ratio

8.50
8.00
7.00

results found

Wheel Diameter

12
14
8

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OTR - 22 Mag (5)
OTR - 250 Swift (1)
OTR - 350 Mag (11)
OTR - 350 Super Mag (2)
OTR - 440 Mag (6)
OTR - AP TERRAIN (1)
OTR - Chevron II (8)
OTR - Chevron (3)
OTR - Fairway Master (1)
OTR - G2 Hybrid (1)
OTR - Garden Master (2)
OTR - GC (1)
OTR - Grassmaster (37)
OTR - HBR Lawn Trac (5)
OTR - HBR Lawnmaster (4)
OTR - HP 009 (2)
OTR - I-1 Rib Implement (1)
OTR - Lawn Boss (4)
OTR - Lightfoot (8)
OTR - Outrigger (3)
OTR - Prowler (1)
OTR - Rib (3)
OTR - Rough Tamer (2)
OTR - Traction Master (2)
OTR - Turf Rib (9)
OTR - Turf Smooth (10)
OTR - Ultra Chevron (3)
OTR - Wizzard (1)
OTR - XT-41 (1)
OTR - Zero-T (2)

5 (3)

(3)

B/4PLY (1)
H/16PLY (1)
L/20PLY (1)

Compare tires at a glance using our easy test score^® system. Our proprietary algorithm factors in performance, expert insights, user reviews, and Uniform Tire Quality Grading (UTQG) scores.

Four criteria factor into easy test score^®

Consumer reviews

Research based on customer reviews and buying behavior
Treadwear

The lifespan of a tire based on wear performance
Traction

The ability of a tire to grip to the road in wet conditions
Expert ratings

Input from veteran tire industry experts

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At Giga Tires, we’ve delivered unbeatable tire prices and service since 2014. With over 1 million tires sold, a #9 ranking in Newsweek’s America’s Best Online Shops for 2026, and 40K+ 5-star ratings, we offer over 45K+ products along with great promotions, discounts, and rebates. Enjoy fast shipping to your home or a local installer like PepBoys, Monro, and TireChoice. Backed by a 45-day return policy, we make tire buying simple, reliable, and affordable. Headquartered in California, we proudly serve drivers across the continental US.

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