When you are staring down a worn-out tread on your heavyweight cruiser before a weekend road trip, finding the right 170 80r15 motorcycle tire becomes an urgent mission. I have spent hours analyzing technical specifications and combing through verified buyer feedback to rank these eight options fairly. In my view, understanding how a tire balances mileage against wet grip is the only way to avoid a slippery surprise on the highway. Let me walk you through how these candidates stack up against each other.
| Best For | Product | Name | Score | |
|---|---|---|---|---|
| OE Replacement Style | ![]() |
Dunlop D404 Rear Motorcycle Tire 170/80-15 (77H) Black Wall | 9.8/10 | View On Amazon |
| Heavy Cruiser Loads | ![]() |
Shinko SR777 HD Black Wall Bias Rear Tire – 170/80B15 83H | 9.6/10 | View On Amazon |
| Sporty Handling Feel | ![]() |
Kenda Cruiser K671 Motorcycle Street Tire – 170/80H-15 | 9.4/10 | View On Amazon |
| High Mileage Cruising | ![]() |
Kenda Kruz K673F 170/80-15 77H Rear Motorcycle Tire – Bias Ply, Tubeless, DOT Approved, High-Mileage Cruiser Tire with Excellent Wet Grip and Stability, (170-80-15 77H) Includes Kenda Keychain | 9.2/10 | View On Amazon |
| Premium Wet Grip | ![]() |
MICHELIN Commander II Cruiser Bias Tire-170/80B-15 77H | 8.9/10 | View On Amazon |
| Inner Tube Replacement | ![]() |
IRC Motorcycle TIRE Tube 170/80-15 PV-78 | 8.7/10 | View On Amazon |
| Spirited Weekend Riding | ![]() |
Kenda K671 Cruiser ST Rear Tire (170/80-15) | 8.5/10 | View On Amazon |
| Direct Tire Swaps | ![]() |
Kenda Tires K671 Cruiser 170/80-15 Rear Tire 116A2082 | 8.1/10 | View On Amazon |
1. Dunlop D404 Rear Motorcycle Tire 170/80-15 (77H) Black Wall
This tire earned its spot on the list because of its exceptional reliability as a factory style match. The expanded size range ensures that owners of older cruisers and vintage metric bikes can easily find a proper fit without modifying their setup.
When I evaluate replacement options, I always look for a balance of mileage and grip. The compound here delivers steady daily performance, though aggressive riders might wish for quicker turn-in response.
Buyers note that this tire provides a predictable and comfortable ride for standard cruising conditions.
Reviewers appreciate the straightforward fit for classic motorcycle models.
Some users mention that tread life can diminish if subjected to heavy highway commuting.
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2. Shinko SR777 HD Black Wall Bias Rear Tire – 170/80B15 83H
Heavy cruiser riders carry unique demands, and this specific model targets heavy cruiser loads with precision. The reinforced carcass gives the rear end a planted feel that inspires confidence under hard braking.
In my opinion, the functional siping pattern works wonders for channeling water away from the contact patch during unexpected downpours. You will want to keep an eye on overall longevity, as softer rubber compounds tend to wear down a bit faster on long straight stretches.
Customers frequently mention the reassuring traction during wet weather riding.
Riders praise the sturdy sidewall construction for stabilizing heavy V-Twin motorcycles.
A few buyers note that the softer rubber wears out sooner than high-mileage touring alternatives.
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3. Kenda Cruiser K671 Motorcycle Street Tire – 170/80H-15
The most interesting feature here is the H-rated speed capability reaching up to 130 miles per hour, which is quite robust for a standard cruiser application. From there, the design widens out to offer a surprisingly sporty handling profile for riders who enjoy twisty backroads.
I really like the stiff sidewall construction because it reduces flex when you lean into a corner. Just remember that a firmer sidewall can transmit slightly more road chatter over cracked pavement.
Users highlight the sharp and responsive handling in corners.
Riders note that the deep offset tread grooves handle standing water effectively.
Some feedback suggests the ride feels firmer compared to softer-walled alternatives.
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4. Kenda Kruz K673F 170/80-15 77H Rear Motorcycle Tire – Bias Ply, Tubeless, DOT Approved, High-Mileage Cruiser Tire with Excellent Wet Grip and Stability, (170-80-15 77H) Includes Kenda Keychain
The most common complaint surrounding this tire involves a slightly stiffer break-in period, but the balanced picture reveals a remarkably durable cruiser option. Once past those initial miles, the deep wide grooves provide reliable all-weather capability for daily commuters.
I find the straight line stability updates particularly appealing for riders who spend hours droning down the interstate. You get a dependable workhorse that handles mileage gracefully, provided you do not expect track-day agility.
Buyers point out the excellent straight-line tracking on long highway stretches.
Reviewers mention solid durability over thousands of miles of commuting.
Several users report a slightly firmer feel during initial installation.
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5. MICHELIN Commander II Cruiser Bias Tire-170/80B-15 77H
When you compare this directly to the Dunlop option higher up, the Michelin surges ahead through sheer technological longevity. Independent longevity data shows this tire lasting significantly longer than competing brands, setting a high standard for cruiser tire durability.
My top pick for this category earns its crown through amplified density technology that stiffens the frame without adding excess weight. You pay a bit more upfront, but the return on investment in wet weather traction and tread life makes it my favorite recommendation.
Customers consistently praise the exceptional lifespan of the rear tread.
Riders highlight the confident grip and stability on wet asphalt.
Reviewers note the premium performance justifies the higher initial cost.
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6. IRC Motorcycle TIRE Tube 170/80-15 PV-78
This product built its solid reputation on meeting strict original equipment standards, making it a staple for riders needing a reliable inner tube replacement. That initial market trust holds up remarkably well under close inspection of the materials.
The blend of natural and butyl rubber offers great air retention and puncture resistance for spoked wheels. I always advise riders to match their tube quality to their tire quality, and this Japanese-made option is one I trust completely.
Buyers report excellent air retention over long storage periods.
Reviewers note the high-quality rubber blend resists pinching during installation.
Users appreciate the reliable OEM-matching performance.
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7. Kenda K671 Cruiser ST Rear Tire (170/80-15)
This variant earned its ranking through its single biggest strength, which is delivering spirited weekend performance without breaking the bank. The bias construction provides predictable feedback when you transition from upright cruising to leaning through sweeping bends.
I consider this an ideal choice for weekend warriors who want a wide contact patch for better acceleration traction. Keep in mind that scooter and light cruiser classifications mean it prefers lighter chassis weights over massive touring barges.
Riders enjoy the confident traction during weekend canyon rides.
Users mention the reliable dry grip and steady cornering feedback.
A few notes suggest checking specific weight ratings before mounting on heavier bikes.
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8. Kenda Tires K671 Cruiser 170/80-15 Rear Tire 116A2082
This specific offering is best for riders who need a straightforward, direct tire swap without sorting through complicated sizing matrices. The direct replacement design gets your bike back on the road with minimal fuss or guesswork.
I appreciate how accessible this option is for standard maintenance routines. While it lacks the advanced aramid reinforcements of premium tier models, it delivers honest, dependable daily performance for the price point.
Customers note the ease of finding the correct size for standard fitments.
Reviewers highlight the straightforward installation process.
Buyers mention satisfactory everyday wear characteristics.
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Choosing Between Them
When you want the absolute best combination of longevity and wet weather safety, my top recommendation is the MICHELIN Commander II, which suits riders who demand premium performance from heavy cruisers. If you lean toward classic styling, the Dunlop D404 fits standard OE needs, while the Shinko SR777 handles heavy loads with aplomb, and the Kenda K671 variants cater to budget-conscious riders seeking sportier handling or quick direct swaps.
Always double check your specific bike weight ratings and load indexes before purchasing any cruiser rubber, because even the finest tire cannot compensate for an mismatched weight capacity. Taking a few extra minutes to verify your gross vehicle weight rating will ensure your new tread performs safely for thousands of miles.
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