Automotive winter accessory designed to restore traction for heavy SUVs and larger vehicles. Drivers facing snowy or icy roads will welcome quick fitting and alloy protection that reduces worry on long journeys. Are KÖNIG K-SUMMIT K66 Snow chains the right fit for your tyres and vehicle weight class?
⚡ At a Glance
- • Traction: External-chain layout engineered to improve grip on snow and ice
- • Best for: Owners of heavy SUVs requiring road-legal winter traction
- • Not ideal for: Off-road use, as designed specifically for road applications
External chains suit SUVs over 2,000 kilos empty weight and are fitted on original wheel nut/bolt to avoid alloy rim contact. Homologated to Ö-Norm 5117, UNI 11313 and TÜV for road use.
Reliable grip on snow and ice – thanks to external chain design
Chains fit externally around the tyre tread and are specified for SUVs with an empty weight above 2,000 kilos, providing a contact pattern at the tyre surface. Certification to Ö-Norm 5117, UNI 11313 and TÜV confirms suitability for road use.
Noticeably improved traction and control on snowy or icy roads, helping maintain direction and braking ability when conditions worsen.
Fast and straightforward fitting – with attachment to original nut/bolt
Design requires mounting on the wheel's original nut or bolt rather than on anti-theft nuts, enabling direct attachment and secure locking of the chain assembly. No clearance is required behind the wheel for installation.
Quick installation makes emergency fitting roadside feasible and reduces time spent changing wheels in poor weather.
Protection for alloy wheels – with non-contact routing
Chain routing avoids any contact with alloy rims by positioning components away from the wheel face and relying on the correct original nut/bolt fitment. Manufacturers state explicitly that alloy rims remain unaffected.
Alloy wheels stay protected during use, giving confidence for vehicles fitted with premium rims.
✨ The 4 Key Reasons for KÖNIG K-SUMMIT K66 Snow chains
- Wide tyre compatibility - Covers many tyre sizes from 15 to 22 inches for flexibility
- Rated for heavy SUVs - Suitable for vehicles over 2,000 kilos empty weight for safe use
- Quick fit to standard nuts - Mounts to original nut/bolt, avoiding anti-theft nut complications
- Certified for road use - Meets Ö-Norm, UNI and TÜV standards for compliance
📋 Technical Details at a Glance
- Product type: Snow chains
- Model: K-SUMMIT K66
- Brand: KÖNIG
- Compatible tyre sizes: 215/80-15, 225/80-15, 225/75-15, 235/75-15, 245/70-15, 255/70-15, 195/80-16, 205/80-16, 215/75-16, 225/75-16, 225/70-16, 235/70-16, 255/65-16, 275/60-16, 205/70-17, 215/70-17, 225/65-17, 235/65-17, 245/60-17, 255/60-17, 275/55-17, 225/60-18, 235/60-18, 245/55-18, 255/55-18, 265/50-18, 275/50-18, 285/50-18, 295/45-18, 225/55-19, 235/55-19, 235/50-19, 245/50-19, 255/50-19, 265/45-19, 275/45-19, 285/45-19, 295/40-19, 235/50-20, 235/45-20, 245/45-20, 255/45-20, 265/40-20, 275/40-20, 285/40-20, 295/40-20, 315/35-20, 255/40-21, 275/35-21, 285/35-21, 295/35-21, 315/30-21, 325/30-21, 265/35-22, 265/30-22, 285/30-22, 295/30-22
- Vehicle suitability: SUVs over 2,000 kilos empty weight
❓ Frequently Asked Questions
Q: Are these chains suitable for my SUV?
A: They are specified for SUVs with an empty weight over 2,000 kilos and intended for road use rather than off-road conditions. Check the tyre-size list to confirm compatibility.
Q: Can the chains be fitted with anti-theft wheel nuts in place?
A: Chains must be fitted on the original wheel nut or bolt, not on anti-theft nuts, so removal or replacement of anti-theft nuts may be required for installation.
Q: Will the chains damage alloy rims?
A: Chain routing is designed to avoid contact with alloy rims, and user feedback highlights that alloys are protected during use.
🏆 Our Verdict
Suitable for drivers of heavy SUVs who need legal, reliable winter traction on snow and ice. External fit, broad tyre compatibility and homologation to Ö-Norm, UNI and TÜV make them a practical choice while protecting alloy wheels. Expect long-term value from durable construction and certified road approval.
