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Accelera

Iota ST68

1200037342

Accelera Iota ST68 285/45R21

SKU: 1200037342

Front Tire: 285/45R21
Rear Tire: --x-- --

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The product images shown are for illustration purposes only and may not be an exact represenation of the product.

In Stock

(2 Reviews)

$173.99 each

$695.96 set of 4

Front Tires

$173.99 each

Rear Tires

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Arrives Jul 16 - Jul 20

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About ThisProduct

The Accelera Iota ST68 is an all-season tire in a 285/45R21 size, made for drivers who want a solid, everyday option on larger wheels. This is the kind of tire youd typically see on many SUVs and crossovers that run 21-inch rims, where you still want a calm, predictable feel for commuting, errands, school drop-offs, and weekend highway trips.

In normal driving, an all-season tire like this is meant to keep your confidence up when the weather changes. Think of those situations where the road is shiny after a sudden rain, or youre merging onto the highway and theres standing water in the grooves between lanes. The goal is steady grip and stable braking so the vehicle feels planted instead of nervous. For most drivers, that translates into less second-guessing when youre following traffic in wet conditions.

Comfort and noise matter most when youre doing the same routes every week. On a daily drive, you can expect a typical all-season ride: controlled and stable, without being overly harsh. Road noise will still depend a lot on your vehicle and the road surface, but this tire is aimed at being livable for regular use rather than feeling edgy or demanding.

Longevity looks reasonable for its category, backed by a 35,000-mile warranty, which fits drivers who want a clear expectation for typical wear. One honest limitation: all-season doesnt mean winter tire, so if you regularly deal with heavy snow or icy mornings, youll want to slow down and leave extra space, or consider a dedicated winter setup for the coldest months.

Tire Specs

Inventory Number: 1200037342
Brand: Accelera
Model: Iota ST68
Size: 285/45R21
Tire Type: All Season
Tire Weight: 40.71
Tread Depth: 11
Tire Rim Diameter: 21
Section Width: 285
Aspect Ratio: 45
Sidewall: Black Side Wall
Speed Index: W
Load Index: 109
Service Description: 109W

Additional Tire Sizes

16

265/70R16XL 116H

17

265/65R17XL 116H

18

19

20

21

22

305/40R22XL 114W

24

Order Details & Policies

About Us

We didn't build Only Tires for us — we built it for you. Drivers who want straight answers, guaranteed fitment, and a tire that actually suits their vehicle and their life. No pressure. No guesswork. Just the right tire, delivered.

Shipping & Processing

We ship to the Lower 48 states for the advertised price. Tires typically take 1-2 business days to arrive (US48). Shipping timelines are provided on each product page. We can ship outside of the continental US for an additional charge. Contact Us for additional shipping rates. The buyer is responsible for all fees and paperwork beyond standard freight charges.

Delivery Inspection (Damage) - Ship to Home Only

UPS/FedEx ground shipments do not require a signature. Inspect the products as quickly as possible and follow up with us if necessary.
Notify us within 48 hours of receiving the order if any damage is found after delivery.
Very large tires may ship via freight. Inspect every piece BEFORE signing any documents. If damaged, please make full notes on the delivery paperwork before signing.

Returns & Cancellations

Returns

When vehicle information is provided, we review every order before it ships to help ensure proper tire fitment. If your tires are installed and do not properly fit your vehicle, they may still be returned as long as they meet our return condition guidelines.

Return requests must be submitted within 30 days of delivery to qualify for a return. Once approved, we will provide instructions for safely returning your tires. Refunds are issued to your original payment method after inspection. If the return is related to a fitment issue or an error on our part, return shipping fees generally do not apply.

All tires include the manufacturer’s warranty, and our team is available to help with sizing, fitment, returns, or warranty questions. If you need assistance before or after ordering, please contact us.

For full details, please review our complete Returns & Fitment Policy on our FAQ Page.

Cancellations

Cancellation requests or order changes should be submitted as soon as possible, as orders are processed quickly and may already be in progress. Return shipping fees may apply depending on the order status, but they may be waived if requested within 24 hours or if the error is on our end.

Manufacturer Warranty

All tires carry a full manufacturer's warranty. The buyer is responsible for shipping costs related to the warranty. All warranty returns must be approved by the manufacturer before shipping. If you'd like to start a warranty claim, visit our Warranty Center.

California Proposition 65 Warning

WARNING: This product can expose you to Black Carbon Extracts, which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to p65warnings.ca.gov.

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Accelera Iota ST68 285/45R21

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About ThisProduct

Tire Specs

Additional Tire Sizes

16

17

18

19

20

21

22

24

Order Details & Policies

About Us

Shipping & Processing

Returns & Cancellations

Manufacturer Warranty

California Proposition 65 Warning

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Know Your Tire Size?

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— Tire Options

Optional Tire Sizes

Know Your Tire Size?

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Know Your Tire Size?

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— Tire Options

Other Factory Sizes For Your

Optional Tire Sizes

Know Your Tire Size?

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Address Type:

Address Type:

Accelera Iota ST68 285/45R21

Browse Gallery

Questions about fitment?

About ThisProduct

Tire Specs

Additional Tire Sizes

16

17

18

19

20

21

22

24

Order Details & Policies

About Us

Shipping & Processing

Returns & Cancellations

Manufacturer Warranty

California Proposition 65 Warning

&

Know Your Tire Size?

&

— Tire Options

Other Factory Sizes For Your

Optional Tire Sizes

Know Your Tire Size?

Not Sure What Tire Size To Choose?