Skip to main content

Shipping is free for all orders   |   90 Days money back guarantee

Shipping is free for all orders

GBC Ground Buster III Rear 21X11.00-9 6 Ply
GBC Ground Buster III Rear 21X11.00-9 6 Ply
GBC Ground Buster III Rear 21X11.00-9 6 Ply
GBC
GBC Ground Buster III Rear 21X11.00-9 6 Ply
GBC Ground Buster III Rear 21X11.00-9 6 Ply
GBC Ground Buster III Rear 21X11.00-9 6 Ply

* Rim not included

* Tread pattern & sidewall design may vary from pictures

GBC Ground Buster III Rear 21X11.00-9 6 Ply

5/5

2

reviews

ATV & UTV

All Terrain

Not sure if this tire is the right match?

Check compatibility here


$78.64

/ per tire

as low as $7/month with financing

Quantity:

Finance Options

visa logo
mastercard logo
applePay logo
googlePay logo
paypal logo
americanExpress logo
venmo logo
discoverCard logo

Delivery Options

Ship to Installer

1K+ locations across U.S.

Ship to Address

Free 2-7 day delivery

Mobile Install

Same-week appointments
* Delivery information is estimated. For more precise info - Enter your ZIP code

* Rim not included, tread pattern & sidewall design may vary.

GBC Ground Buster III Rear 21X11.00-9 6 Ply

5/5

2

reviews

ATV & UTV

All Terrain


$78.64

/ per tire

as low as $7/month with financing

Quantity:

Finance Options

visa logo
mastercard logo
applePay logo
googlePay logo
paypal logo
americanExpress logo
venmo logo
discoverCard logo

Delivery Options

Ship to Installer

1K+ locations across U.S.

Ship to Address

Free 2-7 day delivery

Mobile Install

Same-week appointments
* Delivery information is estimated. For more precise info - Enter your ZIP code

Free Shipping


Fast Delivery


90-Day Returns


Best price guarantee

Free Shipping


90-Day Returns


Best price guarantee


Fast Delivery

COMPATIBILITY

TIRE DETAILS

REVIEW/QUESTIONS

SHIPPING & RETURNS

COMPATIBILITY

TIRE DETAILS

REVIEW/QUESTIONS

SHIPPING & RETURNS

Compatibility

Check out if this tire fits your vehicle.




Year


Make


Model


Option

GBC Ground Buster III 21X11.00-9

All Season

ATV & UTV

All Terrain

The GBC Ground Buster III is an all terrain, racing all season tire manufactured for ATVs and UTVs. The tire promotes great all weather traction thanks to the durable tire compound and the large siped X-shaped lugs that increase the tire's road and terrain surface contact. The tread's lug pattern improves its high speed driving capability and traction, enabling its racing performance. The Ground Buster III is easily handled even on tough terrain as the optimal tread lug placement boosts the steering responsiveness and driving stability.

Racing tire


Enhanced controllability


All weather traction

FEATURES

AVAILABLE SIZES

The tread pattern design features optimally placement X-shaped tread lugs throughout the tread area. These tread elements increase the steering responsiveness, driving stability and the cornering capability by heightening the number of biting edges. The tread's elements stabilizes the structure with the better road contact, and boost the steering responsiveness and accuracy to the driver's instructions. The tread's shoulder tread pattern improves the cornering and maneuvering capability with additional biting edges.

The tread's lug placement ensures the tread stability which upgrades the year round traction. The tire keeps its flexibility in dry, wet and winter weather. The X-shaped tread blocks grip onto the road surface to guarantee a secure driving experience.

The X-shaped lugs upgrade the model's high speed performance on tough terrain. The high speed performing capability allows the tire to be used for rough terrain cross country races.

Tire Specifications

Check out specifications of the tire.

Tire size21X11.00-9Section width11.00
Aspect ratioN/ARim diameter9 inches
Overall diameter21 inchesTread Depth14/32
Approved rim widthNot specifiedSidewall styleBSW: Black Side Wall
Load index45Load range6 Ply
Speed ratingN/AUTQGN/A
BrandGBCModelGround Buster III
SKUN1548310-99MPNARGBC9211106
SeasonAll SeasonPerformanceAll Terrain
Vehicle typeATV & UTVRun flatNo
Country of OriginN/ATreadlife warranty
Tire size21X11.00-9
Section width11.00
Aspect ratioN/A
Rim diameter9 inches
Overall diameter21 inches
Tread Depth14/32
Approved rim widthNot specified
Sidewall styleBSW: Black Side Wall
Load index45
Load range6 Ply
Speed ratingN/A
UTQGN/A
BrandGBC
ModelGround Buster III
SKUN1548310-99
MPNARGBC9211106
SeasonAll Season
PerformanceAll Terrain
Vehicle typeATV & UTV
Run flatNo
Country of OriginN/A
Treadlife warranty

Shipping & Returns

View shipping options and return policies.

Shipping
  • • Fast & Free Shipping in the 48 contiguous states
  • • Same-day dispatch if ordered by 1 PM EST on business days
  • • Delivery in 1-6 business days, depending on your location
  • • Shipped from PA, TX, FL & other U.S. warehouses.
Returns
  • • 90-Day Returns on unmounted, unused tires
  • • Return shipping is the customer’s responsibility

Tires may ship separately and arrive on different days, even when ordered together.

Shipping Info
GBC Ground Buster III

5/5

2

GBC Ground Buster III Rear 21X11.00-9 6 Ply

21X11.00-9 • All Season

Load Range

6 Ply

Run Flat

No

Performance

All Terrain


$78.64

/ per tire

Compatibility

Check out if this tire fits your vehicle.




Year


Make


Model


Option

GBC Ground Buster III 21X11.00-9

All Season

ATV & UTV

All Terrain

The GBC Ground Buster III is an all terrain, racing all season tire manufactured for ATVs and UTVs. The tire promotes great all weather traction thanks to the durable tire compound and the large siped X-shaped lugs that increase the tire's road and terrain surface contact. The tread's lug pattern improves its high speed driving capability and traction, enabling its racing performance. The Ground Buster III is easily handled even on tough terrain as the optimal tread lug placement boosts the steering responsiveness and driving stability.

Racing tire


Enhanced controllability


All weather traction

FEATURES

AVAILABLE SIZES

The tread pattern design features optimally placement X-shaped tread lugs throughout the tread area. These tread elements increase the steering responsiveness, driving stability and the cornering capability by heightening the number of biting edges. The tread's elements stabilizes the structure with the better road contact, and boost the steering responsiveness and accuracy to the driver's instructions. The tread's shoulder tread pattern improves the cornering and maneuvering capability with additional biting edges.

The tread's lug placement ensures the tread stability which upgrades the year round traction. The tire keeps its flexibility in dry, wet and winter weather. The X-shaped tread blocks grip onto the road surface to guarantee a secure driving experience.

The X-shaped lugs upgrade the model's high speed performance on tough terrain. The high speed performing capability allows the tire to be used for rough terrain cross country races.

Tire Specifications

Check out specifications of the tire.

Tire size21X11.00-9Section width11.00
Aspect ratioN/ARim diameter9 inches
Overall diameter21 inchesTread Depth14/32
Approved rim widthNot specifiedSidewall styleBSW: Black Side Wall
Load index45Load range6 Ply
Speed ratingN/AUTQGN/A
BrandGBCModelGround Buster III
SKUN1548310-99MPNARGBC9211106
SeasonAll SeasonPerformanceAll Terrain
Vehicle typeATV & UTVRun flatNo
Country of OriginN/ATreadlife warranty
Tire size21X11.00-9
Section width11.00
Aspect ratioN/A
Rim diameter9 inches
Overall diameter21 inches
Tread Depth14/32
Approved rim widthNot specified
Sidewall styleBSW: Black Side Wall
Load index45
Load range6 Ply
Speed ratingN/A
UTQGN/A
BrandGBC
ModelGround Buster III
SKUN1548310-99
MPNARGBC9211106
SeasonAll Season
PerformanceAll Terrain
Vehicle typeATV & UTV
Run flatNo
Country of OriginN/A
Treadlife warranty

Shipping & Returns

View shipping options and return policies.

Shipping
  • • Fast & Free Shipping in the 48 contiguous states
  • • Same-day dispatch if ordered by 1 PM EST on business days
  • • Delivery in 1-6 business days, depending on your location
  • • Shipped from PA, TX, FL & other U.S. warehouses.
Returns
  • • 90-Day Returns on unmounted, unused tires
  • • Return shipping is the customer’s responsibility

Tires may ship separately and arrive on different days, even when ordered together.

Shipping Info