Starmaxx
Starmaxx Ultra Sport ST760 235/55R18 104W XL tire
High-performance summer tire for SUVs and light trucks, size 235/55R18 with 104W XL rating, AA traction and 320 treadwear
- Features235/55r18 104w-tires speed rated up to 168 mph high performa
- SeasonSummer
- VehicleLight Truck, Van & SUV
- Load Index104
- Speed RatingW
- UTQG Traction RatingAA
- Speed rated to 168 mph for confident highway driving
- XL load index 104 supports heavier SUV loads
- Asymmetric tread design resists heat build-up at speed
- Groove pattern clears water to reduce hydroplaning risk
- UTQG 320 AA A indicates strong wet grip and wear balance
Starmaxx Ultra Sport ST760 235/55R18 104W XL
The Starmaxx Ultra Sport ST760 is a high-performance summer tire built for SUVs and light trucks. It fits an 18-inch rim with a 235-millimetre section width and a 55 aspect ratio. The 104 load index and W speed rating support speeds up to 168 mph, while the XL load range handles heavier vehicle demands.
Upgrading from standard touring or all-season tires
Switching to this summer-focused model is worth it when dry and wet grip, steering precision and high-speed stability matter more than year-round versatility. The asymmetric tread pattern and reinforced internal structure deliver stronger cornering and braking response. Drivers who rarely face freezing temperatures will notice the immediate handling improvement.
Summer compound and asymmetric tread limits
The specialised rubber compound loses flexibility in cold weather, so this tire is not for buyers who need winter traction or all-season convenience. The 320 treadwear rating and 10/32-inch tread depth indicate a focus on grip over maximum mileage. Hydroplaning resistance relies on the groove pattern dispersing water effectively at speed.
Highlights
- Speed rated to 168 mph for confident highway driving
- XL load index 104 supports heavier SUV loads
- Asymmetric tread design resists heat build-up at speed
- Groove pattern clears water to reduce hydroplaning risk
- UTQG 320 AA A indicates strong wet grip and wear balance
Specifications
| Brand | Starmaxx |
|---|---|
| Features | 235/55r18 104w-tires speed rated up to 168 mph high performance summer weather 235-55r18 235/55-18 235/55r18 235/55/18 235-55-18 235 55 18 2355518 4-ply rating 4-pr load range b lrb passenger car family sedan suv cuv wheels custom wheels auto automobile care tires car repair car engine 18-inch 18-in 18" starmaxx ultra sport st760 |
| Season | Summer |
| Vehicle | Light Truck, Van & SUV |
| Load Index | 104 |
| Speed Rating | W |
| UTQG Traction Rating | AA |
| UTQG Treadwear Rating | 320 |
| Shipping Height | 9.000 |
| Shipping Length | 27.000 |
| Shipping Width | 27.000 |
| Load Range | XL |
| Overall Diameter | 28.2 |
| Ply Rating | XL |
| Rim Size | 18 |
| Sidewall Color | BSW: Black Side Wall |
| Size | 235/55R18 |
| UTQG | 320AAA |
| Run-Flat | No |
| Tire Type | High Performance |
| Vehicle Type | SUV |
| Size Description (Sidewall Description) | 235/55R18 104W XL |
| Section Width | 235 |
| Aspect Ratio | 55 |
| Tire & Wheel Diameter | 18" |
| Tread Depth | 10/32 |
Questions about this item
Will the 235/55R18 size fit my 18-inch rim?
Yes, the tire is built for an 18-inch rim diameter and has a section width of 235 mm, matching the 235/55R18 specification.
What is the correct way to mount the asymmetric tread pattern?
The sidewall carries an "outside" marking; that side must face outward so the asymmetric design and groove pattern work as intended.
When should I replace the tire based on tread depth?
The tire starts with 10/32 inch of tread; replace it when the remaining depth reaches the legal minimum, typically 2/32 inch.
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