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135/70 R17 Tyres

Everything we know about the 135/70 R17 tyre size: 1 owner reviews covering 6,800 miles of driving, and EU label data for the tyres you can actually buy in it.

  • 1owner reviews
  • 6,800 milescovered on them
135/70 R17 To scale, mm
Ø 621 135 95 17" 95

What does 135/70 R17 mean?

A 135/70 R17 tyre is 135 mm wide, its sidewall is 70% of that width (95 mm) tall, and it fits a 17 inch wheel. That gives an overall diameter of roughly 621 mm.

135/70 R17 nominal dimensions
Section width135 mm
Sidewall height95 mm
Rim diameter17" (432 mm)
Overall diameter≈ 621 mm
Circumference≈ 1,950 mm
Revolutions per km≈ 513
Revolutions per mile≈ 825

Also written as

135/70R17 135/70 ZR17 135-70-17 135 70 17

Figures are calculated from the nominal size. A loaded, rolling tyre runs a few percent smaller, and true widths vary slightly between makes.

Comparing two sizes? Use the tyre size calculator →

What cars use 135/70 R17 tyres?

The cars most often running this size in our owner reviews. Each links to the best rated tyres for that exact car.

What drivers say about their 135/70 R17 tyres

The most recent owner reviews fitted in this size, in their own words.

83%
Michelin Pilot Street 135/70 R17 Kawasaki Ninja 250 6,800 miles November 11, 2019
Honestly I see a lot of bad reviews for the Tyre. I can't really fault them myself.
I've had them on my ninja 250 for a bit over a year and 11,000km later they still look new with a good profile, no squaring or anything. The smallest tread depth is on the front with 1.9mm to go until the wear bars. 2.5mm on the rear.
PS tyre size on the rear is a 140/70.17 my tyre size isn't listed.

I have had one worrying moment in the dry where I felt the front slipping, but it gripped back after what felt like sideways ABS. Road surface was smooth, warm day and I didn't see anything on the road on that pass or on inspection the following day. I was riding briskly but not pushing it.
No faulting wet weather performance, in fact it feels better in the wet than in the dry (though I ride more cautiously)

I regularly mess around breaking traction when its safe to do so, to see where the limits line. When I try endo's/stoppies I lock up 50% of the time, 50% of the time I lift the rear wheel, that seems good enough for me - rear wheel off the ground in my last rainy ride.
I'm definitely not a super fast rider (1cm chicken strips and my knees are still intact) but I do ride aggressively in a spirited manner. I mostly use my ninja to commute (on twisty country roads), hence the upright riding.
My other bike is a Street Triple 675 hence not using the ninja to its maximum capabilities.

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Where this data comes from

Owner ratings are submitted through the review form on this site, naming the tyre, the size and the distance covered, and are checked by hand before publication. Test results come from independent published tyre tests indexed by size, and label values from the EU EPREL database.

About the TR Score

The Tyre Reviews Score rates each tyre out of 10 using independent test results and the full body of owner reviews, so you can check a car-specific ranking against the wider evidence.

Who does the testing

Every test published as a Tyre Reviews test is run by Jonathan Benson, who has been testing tyres independently since 2007.

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