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spinnaker / for one-design sport keelboats / J70 / tri-radial cut

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spinnaker spinnaker


  • Type:


  • Applications:

    for one-design sport keelboats

  • Keelboat class:


  • Fabrication:

    tri-radial cut


STEP Class Spinnaker –

Performance Shape
Our newest design, released just in time for the 2016 seaon, this is the Spinnaker of choice. Designed with a fourth level of panels, the sail exhibits greater stability and shape-holding traits than the competition. Our performance design has been proven to get you planning in lower wind-speeds, helping you push past the competition or extend your lead.

AP Class Spinnaker –

Designed to Perform
The Ullman Sails J/70 spinnaker is designed with a powerful flying shape that is easy to trim and performs across all wind angles. This is the spinnaker of choice for flat water venues.

All Ullman Sails Jibs come standard with:

J/70 Class Royalty
ISAF Stamp
Ullman Sails QR Tag
Tri-Radial Panel Layout
Soft Clew
Custom Colors
Corner Labels
Fold Sail bag

Ask your local loft representative about cloth options!

Other Ullman Sails products