120/90R17 Motorcycle tyres
Compare 4 motorcycle tyres in 120/90R17 (also written 120/90 R17 or 120 90 17) from 2 brands, priced from $226 to $238 each including GST. Choose delivery to your address, or have them sent to a Tyroola fitting partner near you to be fitted and balanced.
What 120/90R17 means
A 120/90R17 tyre is 120 mm wide across the tread. The sidewall is 90% of that width, about 108 mm tall, and it fits a 17-inch rim. That puts the overall diameter at roughly 648 mm, or about 491 wheel revolutions per kilometre. The R stands for radial construction.
Load index and speed rating
Tyres listed in 120/90R17 carry load indexes from 64 (280 kg per tyre) to 64 (280 kg per tyre) and speed ratings S (180 km/h) and T (190 km/h). Your vehicle's tyre placard, usually inside the driver's door frame, sets the minimum load index and speed rating. Replacements must match or exceed both.
Brands in 120/90R17
The brands with the most 120/90R17 options are Michelin (3), Dunlop (1).
Frequently asked questions
What does 120/90R17 mean?
It means a tyre 120 mm wide with a sidewall 90% of that width (about 108 mm), radial construction, for a 17-inch rim. The load index and speed rating follow the size on the sidewall, for example 120/90R17 91V.
How much are 120/90R17 tyres?
Right now 120/90R17 tyres range from $226 to $238 each including GST, depending on brand, tread type and load rating. A set of four starts from $904.
Which load index and speed rating do I need for 120/90R17?
Use the load index and speed rating on your vehicle's tyre placard as the minimum. A higher load index or speed rating is fine; a lower one is not. If your placard lists more than one size, use the ratings shown for the size you are buying.
Can I get 120/90R17 tyres fitted near me?
Yes. At checkout, choose a Tyroola fitting partner near you and the tyres are delivered there for fitting and balancing. You can also have them delivered to your own address.



