345/30R21 111Y Gladiator X Comp HP - Prince Tires
Gladiator

345/30R21 111Y Gladiator X Comp HP

Peak summer performance — UHP rated
$1,724.28 for a set of 4
Available to order
$431.07 /tire
Installed total $1,936.49 incl. GST
Includes mount, balance & Alberta tire recycling levy for 4 tires
Fast deliveryDelivery within Calgary
Manufacturer warrantyManufacturing defect warranty
Easy returnsMust be uninstalled, unused, with stickers on
345/30R21 Tire size
Summer Season rating
$431.07/tire Per tire price
Gladiator Brand
Tire size345/30R21
Section width345 mm
Aspect ratio30
Rim diameter21"
SeasonSummer
TypePerformance
BrandGladiator
Load index111
Speed ratingY
SidewallBSW

The Gladiator 345/30R21 111Y Gladiator X Comp HP is a Summer tire available in size 345/30R21. Rated with a 111 load index and Y speed rating.

Available at Prince Tires in Calgary, Alberta with professional mounting, balancing, and installation services.

Calgary driving conditions

The 345/30R21 111Y Gladiator X Comp HP is optimized for warm-weather driving performance. This tire is not suitable for Calgary's winter conditions (November through March). Pair with a dedicated winter tire set for year-round driving in Alberta.

Frequently asked questions

Is the 345/30R21 111Y Gladiator X Comp HP a good tire for driving in Calgary?
The 345/30R21 111Y Gladiator X Comp HP is designed for warm-weather performance only. It should not be used during Calgary's winter months (November through March). Visit Prince Tires to find a matching winter tire set for seasonal use.
What is the load capacity of the 345/30R21 111Y Gladiator X Comp HP?
The 345/30R21 111Y Gladiator X Comp HP has a load index of 111. You can find the specific weight capacity for this load index on the tire sidewall or by contacting Prince Tires Calgary. Always ensure your tire's load rating meets your vehicle manufacturer's specifications.
Does Prince Tires offer installation for this tire?
Yes. Installation at either Calgary shop includes mounting, a standard balance, a valve stem check and torque to spec, plus a free re-torque check at 50 to 100 km. We also do TPMS service and flat repair. We do not offer wheel alignment or tire storage. Request a time online or call either shop.
Manufacturing defect warrantyCovers manufacturing defects for 80,000 km on all-season and all-weather tires. Winter tires are covered for 1 year from the date of purchase.
What's coveredDefects in materials and workmanship under normal driving conditions. Does not cover road hazards, punctures, improper installation, or misuse.
Protection Plan — optionalCovers the potholes, nails and sidewall damage the standard warranty doesn't. Priced from 10% of the tire and added when you book your install. See what's covered.

Calgary delivery
Free delivery within Calgary. Orders typically arrive within 1–3 business days.

Outside Calgary
Customer covers the delivery cost. Delivery may take 1–2 weeks depending on your location.

Returns
Tires must be uninstalled, unused, and with original stickers on. Contact us within 30 days of purchase.

More from GladiatorCompare 345/30R21 tires
$1,724.28 $431.07 / tire

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