Ozone Kitesurf Line extensions – 500kg/300kg



4 line set for any kitesurf kite bar


Earn up to 45 Points.


Ozone Kitesurf Line extensions

The Ozone kitesurf line extensions are extremely useful to extend the range of your kite and give you different options for various wind conditions.

Extending your kite lines increases the size of the area which you can move the kite. This extra distance allows the kite to travel further, building up more speed which produces more apparent wind and power. The increased line length created by the Ozone kitesurf line extensions will give you more power when you need it, a great help in low winds making your kite feel a size larger.

Ozone has upgraded the 500kg/300kg kitesurf line sets to the latest and greatest SK99 Dyneema fibre. This new fibre is stronger and less sensitive to shrinkage and stretch. Combined with new industry-leading braiding technology this will not only keep your Ozone kitesurf lines at factory length for a longer time but also provides a more direct feeling and connection to your kite. Steering inputs especially are more immediate with less delay giving you a faster, more reactive kite.

The SK99 fiber reduces line diameter while maintaining high strength. The 300kg back lines have reduced in diameter from 1.1mm to 0.9mm keeping the same strength with less drag. From years of feedback Ozone know their customers like strong 500kg front lines and the thicker diameter makes them less prone to breaking. The diameter has been kept at 2.2mm on the front lines while increasing the breaking strength by 15%. Ozone still call this product 500kg even though the breaking strength is higher.

The color dyeing process has also been improved for stronger, longer lasting colors. Ozone lines are now dyed before braiding the lines – this latest manufacturing technology ensures each fiber gets a full coat of color. The new two-color look makes the line easily visible on any surface and gives a fresh and unique look too.



  • Long-lasting, low-stretch lines
  • Color coded and numbered (black/white centre lines and red/blue outside lines)
  • 500kg front lines, 300kg back lines
  • All lines sleeved both ends
  • 4 x equal length lines







Additional information

Weight0.5 kg


SKU: 13810-1-1 Category: Tags: , , , ,

Shipping Costs

  • UK: FREE standard delivery of 1-5 working days (usually 1-2 days) on all UK purchases over £79.99
  • Upgrade to next day Express Delivery for £4.99
  • UK Orders under £79.99: £4.99 Standard / £6.99 Express
  • Europe and UK Highlands & Islands: £9.99 on all packages under 2 kg and £19.99 over 2kg
  • Rest of the world and European Islands: £19.99 for all packages under 2kg and £39.99 for all packages over 2kg

VAT (Tax) Free

If you live outside the European Union, you are eligible for VAT free (20%) purchases so can save a lot of money. This is automatically deducted at checkout but please contact us if you would like further information. The prices shown on the website include VAT as standard.


If for any reason you are unhappy with your purchase, you can return it to us in its original condition (with packaging and tags intact) within 14 days of the purchase date. We can either issue an in store credit for the item, send a different size or product if you would like an exchange or refund your payment.