Nitto NT555 Summer Ultra High Performance - 245/30ZR20 90W XL

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Technical Information

Width: 245 mm

Profile: 30%

Rim: 20" (508 mm)

Wall Height: 73,5 mm

Outside Diameter: 655 mm

Speed Rating: W 270 km/h 168 m/h (?)

Load Range: 90 600 kg 1323 pounds (?)

Extra Load (XL): Yes

Maximum Pressure: 50 psi (3.4 bar)

Tire Weight: 10.9 kg (24 pounds)

Tread: Symmetrical (?)

Directional?: Yes (?)

Tire Wall: BSW (Black Sidewall) (?)

UTQG: 300AA (Compare treadwears)

Treadwear: 300 (?)

Traction: A (?)

Temperature: A (?)

Tread depth: 8,1 mm 10/32nds

Type: Passenger Ultra High Performance

Factory code: 182780

Treadwear Comparison Table (90W)

Treadwear	Brand
260	Nitto Invo Luxury Sport Ultra High Performance Tire
300	Nitto NT555 Summer Ultra High Performance
360	Goodride SV308
360	Westlake SV308
420	Federal Formoza FD2

What's the highest Treadwear for tire size 245/30R20?

Certificates (?)

DOT (USA)