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Continental 15507750000 ContiProContact RX Run Flat 305/30R21 104H XL All-Season Tire

(2025 Porsche Taycan 4; 2025-2027 Audi S e-tron GT)

Manufacturer

Part Number

15507750000
Sale Price

$442.19

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

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Product Details

The Continental ContiProContact RX Run Flat is a high-performance all-season tire designed as original equipment for sophisticated coupes and luxury performance sedans. Sized at 305/30R21 with an extra load rating (104H XL), this tire delivers exceptional handling and ride comfort for demanding driving conditions.

Key Features:

  • Run-Flat Technology: Self-supporting sidewalls allow continued driving up to 50 miles at 50 mph after complete air pressure loss, eliminating the need for a spare tire
  • All-Season Performance: Advanced tread compound and design provide reliable traction in dry, wet, and light winter conditions
  • Comfort-Optimized Design: Tuned construction reduces road noise and vibration for a smooth, quiet ride quality
  • High Load Capacity: Extra Load (XL) rating supports heavier luxury and performance vehicles
  • Speed Rating: H-rated for speeds up to 130 mph, suitable for performance driving applications

This tire features Continental's ProContact technology, which balances sporty handling characteristics with refined ride comfort. The asymmetric tread pattern enhances cornering stability while maintaining even wear. Originally developed for luxury performance vehicles, the ContiProContact RX Run Flat delivers the confidence of extended mobility with the refined performance expected from premium European engineering.

Products specifications

Fits

2025 Porsche Taycan 4; 2025-2027 Audi S e-tron GT

Ply Rating

XL

Load Range

Extra Load

Max psi : 50
Tire Size

305/30R21XL

Measuring Rim Width

10.5

RPM

737

Radial Bias Flag

R

Sidewall

Black

Origin

CZECH REPUBLIC

Section

305

Aspect Ratio

30

Rim Size

21

Overall Diameter

28.2

Load Index

1800@50

Load Capacity (LB)

1984

Maximum Pressure (psi)

50

Speed Rating

H

Mileage Warranty

55K

UTQG

500 A A

Tread Depth

9

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