Overview
The Super Swamper Radial Reptile 25x8R12 (part number SSTREP-52) is a 6 ply radial ATV tire, 25 inches tall and 8 inches wide, for 12-inch wheels.
The Radial Reptile is a 6 ply rated ATV tire with advanced radial construction. The radial design is intended to give a smooth ride and traction in a range of conditions, with handling at both high and low speeds. The tread is 1 inch deep.
At 8 inches wide, this is a slim tire for its 25-inch height. The size does not designate an axle, so front or rear use is up to the owner.
The sidewall is black, with black letters or black styling, and is marked Radial Reptile or Reptile. The line runs from 25 to 30 inches in height and covers ATV wheel sizes up to 20 inches.
Reading the size code, 25x8R12 gives a 25-inch height, an 8-inch width and a 12-inch rim diameter. Those three numbers, plus the 6 ply rating, are the facts Interco provides, and they are what to compare against your wheels.
The radial construction is designed for a smooth ride and handling at both high and low speeds.
Key features
- 6 ply rated ATV tire
- Advanced radial construction for a smooth ride
- Superior traction in all conditions, per Interco
- Excellent high and low speed handling
- 1-inch tread depth
- Narrow 8-inch width on a 25-inch height
Sizing and wheel fit
Tire size is set by three numbers: height, width and rim diameter. This tire is 25 inches tall, 8 inches wide and made for 12-inch wheels, so compare each figure with your wheel’s rim diameter and width before buying. A narrow tire on a wide rim can change the shape of the sidewall and how the tire rides, so the match matters for handling and wear.
Clearance is the next check. Look at the space between the tire and the fender, the suspension arms and the frame, especially at full steering lock and with the suspension compressed. Tire pressure also changes the tire’s shape, so set it to suit your use and your machine’s load. After mounting, inspect the bead seating and balance, and recheck pressure after the first few rides. Watch the one-inch tread for wear, since shallow tread reduces grip on loose surfaces.
Specifications
| Brand | Super Swamper Tires |
|---|---|
| Part number | SSTREP-52 |
| Model | Radial Reptile |
| Tire size | 25x8R12 |
| Tire type | ATV |
| Ply rating | 6 Ply |
| Tire height | 25 inches |
| Tire width | 8 inches |
| Rim diameter | 12 inches |
| Tread depth | 1 inch |
| Sidewall | Black / Black Letters |
Vehicle fitment
Interco names no quad for SSTREP-52. It is picked by size: 25x8R12 on a 12-inch wheel, with no years, models or chassis codes involved.
Reptile sizes with a different width or rim diameter are separate part numbers and are not covered here.
Confirm your vehicle’s year, model and trim before ordering.
Installation notes
Mount the tire on a 12-inch wheel and balance it. Because this size is narrow, confirm that the wheel width suits an 8-inch-wide tire, and check clearance at full steering lock.
What’s included
- One Super Swamper tire, size 25x8R12, part number SSTREP-52
Not included: A wheel, valve stem or mounting service.












