Free deliveryfrom 2 tyres throughout Switzerland — CHF 19.90 for one tyre
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Factory-newWe only supply new branded tyres
Model family
SPORTPOWER2 in other sizes
Choose a complete tyre size. Available load ratings, speed ratings and manufacturer approvals appear below.
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Available sizes
Important: only choose a tyre size approved for your vehicle. Load and speed ratings must not be lower than the prescribed values.
Technical data
Dimensions and construction
- Size
- 255/40/17
- Tyre width
- 255 mm
- Aspect ratio
- 40 %
- Rim diameter
- 17 inches
- Outer diameter
- 636 mm
Load capacity & use
- Load index
- 94 · 670 kg
- Speed index
- W · up to 270 km/h
- Season
- Summer tyres
VANTIQ classification
- Price class
- Budget
- Delivery time
- 5–10 days
Brand TristarModel SPORTPOWER2Manufacturer number TT523EAN 5420068669042
Understanding the size
What 255/40 R17 94W means
The symbols on the sidewall are not a secret code. Select a symbol and the diagram shows the corresponding measurement.
Tread width
The tread width in millimetres. A wider tyre offers more cornering grip, but also more rolling resistance and usually more noise.
255 mm