Gredge 07RS Ultra-Grip R-Compound Track Tire - High Performance Racing Tire from China Suppliers and Factory
Product Details
Gredge 07RS is a high-performance semi-slick R-compound racing tire designed to deliver exceptional grip, speed, and control on dry tarmac. Engineered for competitive drivers and motorsport enthusiasts, it excels in circuit racing, time attack, super lap battles, autocross, hill climb, gymkhana, tarmac rally, and track days.
Its advanced R-compound rubber provides rapid heat-up, outstanding peak grip, and consistent performance during high-intensity driving. The optimized semi-slick tread design maximizes road contact for superior traction, while the reinforced sidewall structure enhances cornering stability, steering precision, and braking response under extreme loads. Despite its race-focused performance, the Gredge 07RS remains street legal, making it suitable for both track and road use.
Developed with support from our independent R&D center, experienced engineering team, and advanced testing facilities, the Gredge 07RS reflects our commitment to innovation, quality, and motorsport excellence — delivering confidence, durability, and winning performance on every lap.
Product Specifications
| Series | Pattern | Size | Treadwear | LOAD/SPEED |
| Semi Slick tyre (Street Legal) | GREDGE 07RS | 195/50ZR15 | 140 AA A | 82W |
| 195/55ZR15 | 85W | |||
| 205/50ZR15 | 86W | |||
| 205/45ZR16 | 83W | |||
| 205/55ZR16 | 91W | |||
| 205/40ZR17 | 84W XL | |||
| 205/45ZR17 | 88W | |||
| 215/40ZR17 | 83W | |||
| 215/45ZR17 | 87W | |||
| 225/45ZR17 | 94W XL | |||
| 235/40ZR17 | 90W | |||
| 235/45ZR17 | 94W | |||
| 245/40ZR17 | 95W XL | |||
| 255/40ZR17 | 94W | |||
| 225/40ZR18 | 88W | |||
| 235/40ZR18 | 91W | |||
| 235/45ZR18 | 94W | |||
| 245/40ZR18 | 97WXL | |||
| 255/35ZR18 | 90W | |||
| 265/35ZR18 | 93W | |||
| 265/40ZR18 | 101WXL | |||
| 275/35ZR18 | 99YXL | |||
| 285/35ZR18 | 97W | |||
| 235/35ZR19 | 91WXL | |||
| 245/35ZR19 | 93WXL | |||
| 245/40ZR19 | 98WXL | |||
| 265/30ZR19 | 93W XL | |||
| 275/30ZR19 | 96W XL | |||
| 275/35ZR19 | 96Y | |||
| 285/30ZR19 | 98W XL | |||
| 295/30ZR19 | 100W XL | |||
| 285/35ZR20 | 100Y |
Product Application
More Details
Two center grooves were carefully designed from data gathered during testing to quickly and efficiently disperse water for improved wet traction.
The addition of a solid center rib improves traction under acceleration by providing a consistent contact patch with the road.
There are two wing grooves at outside wall with different lengths and angle. Longer-groove assists in water channeling and enhances cornering performance and aids in self-cleaning. Shorter groove enhances directional stability. Lightning grooves enhances lateral traction for maximum side bite.
Small dimples allow the drivers to easily check tire wear and the effective contact patch area.