AutoSock for Trucks are in fact more efficient than winter tyres
Also available are AutoSock for Vans and Cars code 6949
Please check tyre size carefully before ordering
Price per pair
They're very small - about the size of a folded shirt - and should therefore be stored in the cab all year for use when required. They can be used time and again, and unlike snow chains, can even be fitted on a hill, after you've got stuck.
They have been thoroughly tested and even on a 12% incline, where the test trucks slipped back down the hill before AutoSock were fitted, the AutoSock for Trucks could be fitted on the slope, and then the trucks moved both up and down the hill, repeatedly, without any problems. A similar test was done on sheet ice on a 6% incline.
AutoSock will provide a massive boost in all round confidence when driving on ice and snow, and hopefully "Get you home" or to wherever you're going avoiding costly recovery fees.
Each set contains one pair of AutoSock for Trucks.
Full instructions are shown on each bag which is also designed for easy and clean carrying of dirty AutoSock once you've taken them off the wheels (pull them off with the orange straps).
There's only one possible way to fit AutoSock for Trucks, and no practice is required.
You may find that small holes are worn in the fabric if they're used on tarmac or heavily gritted roads.Please use common sense to decide when they are finally worn out
Now suitable for use on passenger carrying vehicles
How do they work?
Basically it's to do with friction. Dry snow and ice sticks to fabric, especially 'woolly' fabric as those of us who remember snowballing in woollen mitts will remember. AutoSock are made from a hairy fabric which sticks to the snow. The fibres, which become hairier with use, are arranged at right angles to the direction of travel to optimise grip. Very importantly, the specially developed textile also "wicks away" any water that's found between the ground and the tyre, (generated e.g. by the warmth of the sun, or wheel spin), thereby maximising the friction grip.
How well do they work?
Astonishingly well! They are more effective than winter tyres (and a lot cheaper) and are also more effective than snow chains in certain situations, especially on ice. They have been tested and formally approved by e.g. Audi, Citroen, Mercedes-Benz, Peugeot and Volkswagen, as well as by several European road transport research institutes and the German TÜV.
How do AutoSock's fit on?
They simply fit over the tyre and are just needed on the drive wheels.
What sort of conditions can I use them in?
They'll improve traction on any snow or ice - even in soft, deep snow, or in wet snow. It's recommended that you take them off when you get back to tarmac, although the reality is that they probably will be driven on tarmac during those intermittent tarmac / snow / tarmac / snow conditions experienced before leaving the snow for good. (The TÜV test included 50 kilometres at 50 kph on dry tarmac. AutoSock passed this "Misuse test", but of course tarmac driving is not recommended as it increases fabric wear very considerably.)
What's it like, driving with AutoSock?
Silent and smooth, as you'd expect. There's none of the loud rattling and bumpy ride associated with snow chains. Because there's no danger of damage to the vehicle structure they are approved for speeds up to 30mph / 50kph; this is faster than is recommended with snow chains, although your speed should of course be appropriate to the weather and road conditions.
Is there anything else I should know about?
Nothing to be concerned about, although certain users may wish to note that
you can use them with your vehicle's electronic aids left on, unlike snow chains which should NOT be used with traction control and anti skid devices (e.g. ESP / ASC+T / ASR / ABS).
they are breathable so there's no adverse effect on brake cooling.
it's recommended that users of rear wheel drive cars should also fit a set to the front wheels to provide better directional stability, especially under braking.
Are they approved for use on roads where snow chains are mandatory?
This is a grey area. It's better to be safe than sorry, so you should take snow chains for e.g. self-drive ski holidays to the Alps. In any event the tests show that snow chains are superior in hill starts
What about when I take them off?
They're likely to be wet and probably dirty. Put them back in their storage pouch - gloves are provided. When you get home, dry them out - stick them in the washing machine if you wish - but put them back in the car for next time!
Do you exchange AutoSock?
We don't exchange AutoSock, sorry, even if completely unused.
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