* Delivery and fitting costs vary by fitter and location — both are quoted in full before you pay.
Passenger · Summer
Rock 525
Why this tyre
What the sidewall actually tells you.
RockBlade Rock 525 — Passenger · Summer. Every figure below is taken from this tyre's own record; nothing is estimated.
Wet grip B
The EU tyre label grades wet braking from A, the shortest wet stopping distance, down to E.
Fuel efficiency C
The EU label grades rolling resistance from A, the least fuel or charge used to roll, down to E.
70 dB exterior noise
Rolling noise as measured for the EU label. Lower is quieter; most passenger tyres sit in the high sixties to low seventies.
Treadwear 400
The UTQG treadwear index is a manufacturer-tested wear rating against a reference tyre. A higher number means the compound wears more slowly under the same test.
About this tyre
Rock 525 Asymmetric tread pattern Asymmetric tread pattern design and functionally differed in medial and lateral sidewall improve steering performance in wet road conditions, and ensure high-speed stability Silicon-containing tread compound New silicon-containing tread compound enhance grip in wet road and reduce rolling resistance. Low-noise design Creative tread grooves' fine lines design Effectively reduce noise at high-speed driving. Anti-slip design A mass of steel sheets and grooves design provide great grip ability andrndriving performance on wetland.
What's included
The price is the price.
Every tyre bought through TyreVault comes with the fitting extras other stores add at the counter.
Mounted by an accredited workshop or mobile fitter you choose yourself.
Every wheel balanced on the machine before it goes back on your car.
Your worn tyres are recycled through the fitter. Nothing to carry home.
Quoted live for your postcode or your chosen fitter before you pay.
Wheel alignment is available as an add-on from most fitters when you choose one. Fitting fees vary by workshop and are shown in full before checkout.
Specifications
The numbers, decoded.
Everything from the sidewall in one place. Not sure what a load index is? The tyre guide explains each figure in plain language.
Sidewall
235/50R17 100VOverall diameter is calculated from the sidewall size. Always match the load and speed rating on your door placard, or go higher.
| Brand | RockBlade |
| Pattern | Rock 525 |
| Size | 235/50R17 |
| Load index | 100 |
| Speed rating | V |
| Tyre type | UHP (Ultra-High Performance) |
Delivery & fitting
From checkout to fitted in three steps.
You never carry a tyre. We ship it to the fitter you picked, and they book a time that suits.
Enter your suburb, compare workshops and mobile fitters, and see the full fitted price before you pay.
Your tyres leave the nearest warehouse and arrive at the workshop, tracked the whole way.
The fitter confirms your tyres have landed and you choose a slot. Fitted, balanced and old tyres gone.
Reviews
What drivers say.
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Compare
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Not sure it is the right tyre for your car?
Check your door placard against the sidewall, read our plain-language guide, or ask us and we will confirm the size for you.