4mm (3/16") Spectra replaceable FixMyKite depower line is high quality and rated off the roll as 2200kg (5000 lbs). We only use the best silky smooth spectra that have low abrasion so it lasts longer and can take loads of wear. Generally, choose 4mm (3/16") Spectra for "below the bar" trim straps or bars with 3 lines through the centre hole.
*Note: If you are ordering to have a backup depower line on hand simply round up to the next nearest foot from the length you need and you can cut off the excess. The price is per foot (ft).