255/45R21 106Y Continental SportContact-7 ZK XL
$465.00
Premium Zeekr Homologation. Dominant Electric Grip. The Continental SportContact 7 (255/45R21 106Y XL ZK) is a flagship ultra-ultra-high-performance (UUHP) summer tyre meticulously engineered to harness the immense torque of premium electric vehicles. Bearing the exclusive “ZK” (Zeekr Original Equipment) homologation, it was co-developed to perfectly complement the blistering acceleration and advanced chassis dynamics of high-performance Zeekr platforms. Featuring Continental’s adaptive tread pattern and BlackChili EV compound, it delivers surgical steering precision, elite wet-weather braking, and high-speed stability under extreme EV curb weights. It is the definitive 21-inch factory-spec upgrade. Enjoy completely transparent, nett pricing and professional installation at TyresOnline.sg.
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Description
Continental SportContact 7 Zeekr-Spec UUHP | 255/45R21 106Y XL ZK
“Surgical EV Control. Dominant High-Speed Grip.”
Unleash the full dynamic potential of your high-performance electric vehicle with the Continental SportContact 7. As Continental’s flagship UUHP street tyre, it consistently sweeps global tyre tests for its incredible stopping power and razor-sharp handling. This highly specialized “ZK” variant was developed in direct collaboration with Zeekr to manage the unique demands of elite EV performance—specifically the brutal instantaneous torque and massive curb weight of high-end electric platforms, ensuring that your vehicle remains completely planted during aggressive acceleration and cornering.
Key Technical Features:
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⚡ Zeekr Original (ZK) Homologation: Built to the exacting factory specifications of Zeekr. The tyre’s casing flexibility, tread profile, and rubber chemistry are uniquely calibrated to interact seamlessly with Zeekr’s advanced electric drivetrain and suspension systems, ensuring a beautifully balanced and predictable drive.
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🧪 BlackChili Next-Generation Compound: Continental’s secret racing-derived rubber formula is highly optimized to mesh perfectly with the micro-roughness of the asphalt. It provides immediate traction off the line and achieves elite wet braking performance, ensuring your heavy EV stops instantly during sudden tropical downpours.
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📐 Adaptive Tread Design: The asymmetric pattern adapts dynamically to your driving style. On straight expressways, the footprint layout maximizes water evacuation through deep center channels. When you enter a sharp corner, the footprint forces shift lateral loads onto the massive outer shoulder blocks, locking the tyre down for maximum cornering stability.
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💪 Heavy-Duty XL EV Casing: Achieving a massive Y-speed rating (300 km/h) on a heavy 21-inch EV tyre requires an incredibly robust internal architecture. The 106 Extra Load (XL) casing effortlessly supports the immense weight of large under-floor battery packs (up to 950 kg per tyre) without sidewall squirming or flexing during high-speed lane changes.
| Specification | Detail |
| Size | 255/45R21 |
| Load Index | 106 (XL – Extra Load: Max Load 950 kg per tyre) |
| Speed Rating | Y (Max Speed: 300 km/h / 186 mph) |
| OE Homologation | ZK (Bespoke Zeekr Factory Specification) |
| Category | Ultra-Ultra-High Performance (UUHP) Premium EV Summer |
Perfect Fitment For:
In Singapore, this massive 21-inch configuration is the definitive factory standard fitment or premium handling upgrade for high-torque luxury electric vehicles. It is a direct, factory-correct fitment for:
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Zeekr: Zeekr 001 (Standard 21-inch factory setup)
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Audi: Q4 e-tron, e-tron / Q8 e-tron (As a premium UHP cross-fitment)
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Tesla: Model Y (As a high-load, premium performance alternative for custom 21″ setups)
The TyresOnline.sg Advantage:
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Focused Precision EV Installation: Book your slot seamlessly and drive away with freshly balanced, precision-fitted tyres. Our team understands the unique lifting requirements and immense wheel torques of heavy electric vehicles, ensuring a safe, specialized service without upselling you on specialized maintenance parts or services that we do not perform.
Additional information
| Width | 255 |
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| Height | 45 |
| Rim size | 21 |
| Model | SportContact7 |
| Run Flat | No |
| Load / Speed Index | 106Y |
| Brands | Continental |
| Year | 2026 |






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