Summit Set of 2 Summit Ultramax HP 245/45R20 103W XL Tires

The Summit Ultramax HP is an all-season ultra-high-performance tire that’s built for use on SUVs and sport trucks. The Ultramax HP comes with a computer-tuned tread pattern that lowers road noises and vibrations and four high-angle tread grooves that remove that water to reduce the risk of hydroplaning and boost handling on wet roads. A solid center rib increases stability when driving at higher speeds, while also reducing road noises, and the Ultramax HP’s silica-based rubber compound increases grip and lowers rolling resistance to fend off uneven wear and enhance fuel efficiency.

More details

Tire season

UHP All Season

Manufacturer

Summit

Tire width

245

Tire load index

103

Vehicle fitment type

Specific

Is run flat

N

Overall diameter

28.66 in

Tire speed rating

W

Vehicle type

Sport Utility Vehicle

Tire size

245/45R20

Construction type

Radial

Electric vehicle tire

N

Wheel diameter

20 in

Uniform tire quality grade (utqg)

480 AA A

Features

Noise Reduction

Count

2

Tire sidewall style

Blackwall

Tire type

Passenger Car Tires

Model

Ultramax HP

Tread depth

10/32

Maximum inflation pressure

50 psi

Tire aspect ratio

45

Tire treadwear rating

480