Overview
The Super Swamper Radial Reptile 30x10R12 (part number SSTREP-64) is a 6 ply radial ATV tire, 30 inches tall and 10 inches wide, for 12-inch wheels.
The Radial Reptile is a 6 ply rated ATV tire with advanced radial construction for a smooth ride. The tread offers traction in all conditions and handles well at both high and low speeds. Tread depth is 1 inch.
At 30 inches, this is at the top of the 25 to 30 inch height range that Interco quotes for the Reptile. That much height matters on a 12-inch wheel: the sidewall is tall, so the tire needs ample room in the wheel wells.
The sidewall carries black letters. Confirm the load capacity your machine needs before ordering.
The size code 30x10R12 means a 30-inch height, a 10-inch width and a 12-inch rim. Those three figures are what to compare against your wheels and fenders, as Interco names no machine.
The Reptile’s radial construction is designed for a smooth ride and balanced handling at high and low speeds.
Key features
- 6 ply rated radial ATV tire
- Smooth ride from advanced radial construction
- Superior traction in all conditions, per Interco
- Excellent handling at high and low speeds
- 1-inch tread depth
- 30-inch height on a 12-inch rim
Height and wheel well room
A 30-inch tire on a 12-inch wheel has a tall sidewall, which changes the look and feel of the machine. Taller tires add ground clearance but also raise the center of gravity and can make the machine feel less stable on side slopes. Gearing and speedometer readings may also shift, because the tire covers more ground per turn than a smaller one.
Before mounting, check the space in the wheel wells and above the tire at full suspension compression. Look for contact with fender liners, brake lines and the frame. Inflate evenly, balance the wheel and recheck it after the first rides. Tall, soft sidewalls can flex on rocks, so inspect them for cuts and bulges after every trail run.
- Check wheel-well clearance at full compression
- Keep tire pressures matched per axle
- Inspect sidewalls after rocky trails
Specifications
| Brand | Super Swamper Tires |
|---|---|
| Part number | SSTREP-64 |
| Model | Radial Reptile |
| Tire size | 30x10R12 |
| Tire type | ATV |
| Ply rating | 6 Ply |
| Tire height | 30 inches |
| Tire width | 10 inches |
| Rim diameter | 12 inches |
| Tread depth | 1 inch |
| Sidewall | Black Letters |
Vehicle fitment
No quad is named for SSTREP-64. Interco gives no years, models or chassis codes, so you match 30x10R12 on 12-inch wheels.
A wheel of any other diameter will not seat this tire, so the 12-inch rim size is the first thing to confirm.
Confirm your vehicle’s year, model and trim before ordering.
Installation notes
Mount the tire on a 12-inch wheel and balance it. A 30-inch tire is tall for many ATVs, so check clearance at full suspension compression and full lock before riding.
What’s included
- One Super Swamper tire, size 30x10R12, part number SSTREP-64
Not included: A wheel, valve stem or mounting service.












