Ktrak. What's the wonder!
It's difficult to name the product of Ktrak company as a snowmobile or a bicycle. It is something amazing! Riders can drive it on sand and snow thanks to its construction, because the ski is used instead of a front wheel. Rear wheel drive Ktrak - is a product of high technologies. The caterpillar is made from strengthened полиуретана, a frame - of aviation aluminium, the main wheel - from the reinforced nylon. The absorber is oil with gas. The weight of bicycle does not change after the Ktrak installation. You need to use both the usual front wheel and caterpillar drive gear for driving on a dirt or sand. For driving on snow a front wheel replace with a ski with the wooden centre hub. What bicycle it is possible to equip with the Ktrak system? «You can equip any one which has a rear wheel and the dowel under the seddle». If the bicycle is equipped by the system of fast wheels changing (the majority of modern bicycles) you can install Ktrak without any tools. Choosing Ktrak, it i