Atlantic Braids Heavy Duty Winch Line $100.88 – $108.70 Quite simply the best winch line available today. Our 3/16″ x 50′ winch line made from Dyneema(R) SK78 synthetic fibre is offered in many colours to match your bike. Don’t mistake this for the ropes you may have seen that are calling themselves Dyneema. This is the real deal. True UHMWPE Fibre Rope. And the winch lines? They’re made in Ontario, Canada. You’ll not only add to the appearance of your ATV or UTV, but you’ll have the strongest and safest winch line too.