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ROCKBLADE

ROCKBLADE ROCK A/S ONE 235/40ZR18 All-Season Tire

235/40ZR18All-seasonPassenger Cars
$130 per tire
40 in stock · free delivery in Edmonton
Total for 4 tires $520
✓ 30-day returns ✓ Card, Apple Pay, Google Pay ✓ Pick up in Edmonton or ship across Alberta
Not sure it fits? Check with the vehicle finder or call +1 888-533-2779.

Size 235/40R18 fits these vehicles

Honda Civic 2017–2025 · Porsche 911 2002–2012 · Volvo S60 2004–2018 · Volkswagen CC 2009–2017 · Volkswagen Eos 2007–2015 · + 36 more

Some trims use a different size. Check your tire sidewall to be sure.

Tire specifications

BrandROCKBLADE
ModelROCK A/S ONE
Tire size235/40ZR18
SeasonAll-season
StudsStudless
Vehicle typePassenger Cars
Width235 mm
Profile40%
Rim diameter18"
SKU2ERK863F

Reading the size

235/40R18
235Width in mm
40Sidewall height, % of width
18Rim diameter in inches

The ROCKBLADE ROCK A/S ONE 235/40ZR18 all-season tire is made for cars, crossovers and SUVs (235 mm wide, 40% sidewall height, 18-inch rim). It is built for year-round driving on wet and dry roads; for full Alberta winters, pair it with a set of winter tires.

Sold per tire; most drivers buy a set of 4. Get free delivery in Edmonton, delivery across Alberta, or pick up at our store at 14340 115 Ave NW. Covered by the manufacturer’s warranty and our 30-day return policy on unused tires.

  • Three stepped longitudinal main groove design

Excellent drainage performance and firm grip on wet and dry roads.

  • Unique design of the block and the high-density sipe

Ensure the good heat dissipation of the block with great grip and traction.

  • Wide shoulder block design

Improve the robustness of the block and the durability and load capacity of the tire; enhance the steering performance.

  • Low noise pattern design

Closed shoulder Effectively prevent the noise spread; the tuned pattern extends to the rear of the shoulders

to allow for evener wear and further noise elimination.

  • Innovative four-season tread compound

Compound features high grip performance and high temperature resistance, and improve the grip under low temperature conditions.