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Bridgestone Potenza Sport RFT

Product images are sample images and may differ from the delivered product. Rims shown are not included in the scope of delivery.

Bridgestone Potenza Sport RFT 345/30 R21 111Y

4.0 / 54.00(3)

CBB74dBEU tyre label: fuel efficiency, wet grip and external rolling noise classes.

Technical specifications

CategoryPassenger car summer tyres
BrandBridgestone
SizeThe tyre size is shown as width / profile / rim diameter, e.g. 205/55 R16.
Tyre characteristicsReinforced tyre (XL)XL means Extra Load. The tyre is reinforced and can carry a higher load than a standard tyre of the same size. Always follow the vehicle's specified load index and tyre pressure.Run-flat technologyReinforced sidewalls can permit limited continued driving after a loss of pressure. The permitted speed and distance depend on the manufacturer; a pressure monitoring system is normally required.
Rim protection stripRim protectionA raised rubber profile near the bead helps protect the rim edge from light kerb contact. It cannot prevent every type of wheel damage.
Speed indexThe speed index indicates the maximum approved speed.Y (max. 300 km/h)
Load indexThe load index indicates the maximum load capacity per tyre.111 (max. 1090 kg)
Manufacturer part number28265
GTIN / EAN3286342826516
Item number15384342

Your choice

4
×447.54 CHF
Total1790.16 CHF

incl. VAT, plus

Delivery to your address

Delivery date 31.10 - 02.11

Collection / mounting in garage

Select a garage

Description

Master your journey, awaken your senses. Bridgestone Potenza Sport is a high-performance tyre that enables you to maximise the full potential of your vehicle and continue on your journey in complete control.

Tread design, reinforcement & carcass

Sporty profile shape & tread compound

Rib distribution, sipes & tread compound

  • Outsanding wet performance (EU Label Grade A)
  • Sporty profile shape grants stability and the innovative tread compound increases grip to deliver outstanding braking performance
  • The rib and void distribution of the tread design evacuates water faster and relies on stiff 3D sipes to boost cornering and braking power. The optimized tread compound formula contributes to the superb wet grip
  • Shortest braking distance on a dry surface
  • Asymmetrical tread design, new reinforcement technology and optimised carcass maximise stability for controlled cornering precision and increased steering response
  • Maintain stability in a straight line and curve

What the tyre markings mean

XL
Reinforced tyre (XL)XL means Extra Load. The tyre is reinforced and can carry a higher load than a standard tyre of the same size. Always follow the vehicle's specified load index and tyre pressure.
RFT
Run-flat technologyReinforced sidewalls can permit limited continued driving after a loss of pressure. The permitted speed and distance depend on the manufacturer; a pressure monitoring system is normally required.
Rim protection
Rim protectionA raised rubber profile near the bead helps protect the rim edge from light kerb contact. It cannot prevent every type of wheel damage.

EU tyre label

EU tyre label: Bridgestone 345/30 R21 111Y

Customer reviews

4.0
4.0 / 5(3)
  • Claudia R.18.05.2026
    4.0 / 5

    Quiet and comfortable

    Put these on two months ago and the car feels noticeably more planted. The Potenza Sport RFT grips well on dry roads. Bought a full set of Bridgestone for the family car. Could be a touch quieter on rough tarmac.

  • Michael S.13.04.2026
    3.0 / 5

    Great value for money

    Driven about 3,000 km on these so far. Wear looks even and grip is consistent. Stable and precise in summer heat.

  • Lea W.13.09.2025
    5.0 / 5

    Better than expected

    Good tyre overall. Would have liked a bit more feedback through the steering. Comfortable over rough surfaces.

Write a review

Product Safety

This product meets the applicable European safety and labelling requirements. Observe the vehicle manufacturer's specifications for size, load index and speed rating.

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