- Unit 2306, Building 1, Minghui International 39 Shiling Road, Laoshan District Qingdao, China
- info@roundruletyre.com
- +86-532-68069532
Product Details
SUPER RU1 / SONIC ACE
Engineered for high-speed commercial driving, SONIC ACE (SUPER RU1) TBR steer tires deliver ultra-high performance, superior wet/dry grip, and exceptional braking power. With precise steering control, enhanced handling stability, and a quiet, comfortable ride, these tires ensure safety, responsiveness, and reliability for long-haul and urban fleets across the USA and Latin America.
Key Features
- Superior Wet & Dry Road Grip for All-Weather Safety
- Exceptional Braking Performance for Short Stopping Distances
- High-Speed Stability for Confident Highway Driving
- Precise Steering Control & Enhanced Handling Responsiveness
- Quiet, Comfortable Ride for Reduced Driver Fatigue
Contact info
- +86-532-68069532
- info@roundruletyre.com
- Unit 2306, Building 1, Minghui International 39 Shiling Road, Laoshan District Qingdao, China
Specifications
Size
205/45R17
225/45R17
245/45R18
255/35R19
275/30R19
Load Index
88W
94W
100W
96W
96W
Rim
7J
7.5J
8.5J
9J
9.5J
Load (Kg)
560
670
800
710
710
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ROAD ATT / ROUNDRULE
Engineered for extreme off-road conditions, delivering maximum traction, puncture resistance, and durability for heavy-duty trucks and 4×4 vehicles.
ROAD AT2 / ROUNDRULE 2
High-performance TBR tire built for mixed on/off-road conditions, offering balanced mileage, reliable off-road traction, and durable performance for trucks and commercial fleets.
ROAD RC1 / K-SHELL
Heavy-duty commercial tire engineered for construction, delivery, and off-road use, delivering superior load capacity, stability, and long-lasting wear for light trucks and commercial vehicles.
SUPER RH1 / HIKE 100
Premium TBR drive tire built for long-haul trucks, delivering exceptional wear resistance, highway stability, and fuel efficiency for commercial fleets and long-distance transport.
SUPER RU1 / SONIC ACE
Premium TBR steer tire designed for commercial vehicles, offering ultra-low noise, superior comfort, and precise steering control for highway and urban driving.
SUPER RV1 / CRU CITY
All-season TBR tire engineered for city buses, light trucks, and SUVs, optimized for urban commuting with a smooth, quiet ride and reliable wet grip for all weather conditions.
About Roundrule Tyre
Roundrule Tyre is a professional tire supplier based in China, providing reliable TBR, OTR, and industrial tire solutions to global markets including the USA and Latin America.
Quick Links
Address of Us
- Unit 2306, Building 1, Minghui International 39 Shiling Road, Laoshan District Qingdao, China
- info@roundruletyre.com
- +86-532-68069532


