Sand Tires Unlimited Blackbird SR31-15 Rear Sand Tire
Sand Tires Unlimited Blackbird SR31-15 Rear Sand Tire
Pickup available at FastUTV - Wheels Special Order Pickup
Usually ready in 5+ days
A 31-inch Blackbird rear sand tire with three paddle sizes and standard-width construction. Select the exact cutting configuration for your dune setup.
Price is for one tire.
Wheels, mounting and additional tires are not included.
Specifications
- Rear tire
- Mounts on 15” wheel
- 4 ply
- Dimensions 31 x 31 x 14 (may grow based on rim width)
- Weight (Standard): Uncut 41 pounds, Play cut #1 29 pounds, Play cut #2 31 pounds, Play cut #3 33 pounds Comp cut #1 is 21 pounds, #2 is 24.5 pounds, #3 is 27 pounds
- Weight (Pro): Uncut 45 Pounds, Play cut #1 33 pounds, Play cut #2 35 pounds, Play cut #3 37 pounds. Comp Cut #2 is 27 pounds
- Recommended rim width 10”-12”
- PSI 8-10
- 16 paddles
Dimensions and tire weights are supplier specifications, not packed shipping measurements. Mounted size varies with rim width and inflation pressure.
Configurations and Pricing
| Configuration | Each |
|---|---|
| Paddle Size: #1 / Comp Cut: No / Type: Standard Width | $661.14 |
| Paddle Size: #2 / Comp Cut: No / Type: Standard Width | $661.14 |
| Paddle Size: #3 / Comp Cut: No / Type: Standard Width | $661.14 |
| Paddle Size: #1 / Comp Cut: Yes / Type: Standard Width | $786.14 |
| Paddle Size: #2 / Comp Cut: Yes / Type: Standard Width | $786.14 |
| Paddle Size: #3 / Comp Cut: Yes / Type: Standard Width | $786.14 |
Cutting and Preparation
Comp cutting removes material to reduce weight, with reduced puncture resistance and a greater chance of small leaks. Cut or buffed tread can differ from the product photo. Custom cutting may add about one week to supplier preparation; confirm timing and return eligibility before ordering.
Application and Fitment
UTV / Sand Car; rear use. Match the selected tire to wheel diameter, approved rim width, vehicle load requirements and available clearance. Vehicle-specific fitment is not established by tire size alone. A qualified installer should verify the setup before mounting.
Ordering and Pickup
Special-order pickup at FastUTV, 160 Vander St, STE C, Corona, CA 92878. Wait for a ready-for-pickup confirmation before traveling. Unavailable configurations cannot be purchased. Shipping requires a confirmed quote and is not automatically offered at checkout for these tires.
All sand tires | Sand Tires Unlimited | UTV wheels | Fitment and shipping assistance
Frequently asked questions
What is the return policy?
Our goal is for every customer to be totally satisfied with their purchase. If this isn't the case, let us know and we'll do our best to work with you to make it right.
Are any purchases final sale?
We are unable to accept returns on certain items. These will be carefully marked before purchase.
When will I get my order?
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Where are your products manufactured?
Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.
How much does shipping cost?
Shipping is calculated based on your location and the items in your order. You will always know the shipping price before you purchase.