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All Season Highway Use. Featuring Low Rolling Resistance (LRR) technology, the eco SOLUS KL21 provides fuel economy improvements of up to 5% to deliver exceptionally lower operating costs per mile.
Its revolutionary, environmentally friendly design reduces rubber dust particle emissions by 10% while dramatically improving performance attributes like ride comfort, steering stability, and wet traction.
The combination of all season capabilities and low noise levels make it perfect for today's CUVs, while maintaining superior performance attributes and environmental consciousness.
EU Tyre Label and Efficiency Classes
The European Union has introduced the EU Tyre Label by Regulation (No. 1222/2009) identically and bindingly for all EU member states. It applies to passenger car tyres, light commercial vehicle tyres and heavy commercial vehicle tyres produced after 01.07.2012.
Three different areas are tested: rolling resistance, wet grip and the rolling noise the tyre makes on the road.
The following are not affected by the EU Tyre Label: retreaded tyres, professional off-road tyres, racing tyres, tyres with additional devices to improve traction such as spiked tyres, T-type emergency tyres, special tyres for fitting to vehicles first registered before 1 October 1990, tyres with a maximum authorised speed of 80 km/h, tyres for rims with a nominal diameter of 254 mm or less or 635 mm or more.
With this regulation, the European Union is pursuing the goal of promoting economic and ecological efficiency in road traffic as well as increasing road safety on the one hand, and on the other hand, granting consumers more product transparency and at the same time serving as an active decision-making aid.
Already during the incorporation, experts criticise the fact that the EU Tyre Label unfortunately only shows a few product characteristics. Apart from rolling resistance, wet grip and rolling noise, which are the main focus of EU tyre labelling, tyres have much more important and safety-relevant product characteristics, such as aquaplaning properties, driving stability, service life, braking properties on dry and wet roads, behaviour in wintry conditions, etc.
Tyre manufacturers point out that test results from various institutions and journals remain an important information medium for the end consumer. These tests usually focus on further safety-relevant product characteristics besides the EU standard qualifications for tyre labelling, which are always important for the final customer.
Solus KL21 tyre review
Average based on 18 test results
Grip in dry conditions
Braking in dry conditions
Grip in wet conditions
Braking in wet conditions
Grip in snow
Internal noise level
Kilometers driven 25,256
03.05.2016 from Sherrie After 20,000 miles both front tires had tread separation my dealer opted to change out both rear tires free of charge because of my bad experience.
18.04.2012 from RT Wearing very quickly and poor in cold dry conditions - appalling for an all-season tyre.