Rolly Tasker Sails Asymmetrical and Symmetrical Spinnakers are designed with state-of-the-art 3-D sail design software in Full-Radial or Tri-Radial cut in strong sail construction and to any color design you wish.
The Full Radial design is the most popular choice and strongest construction. The radial-shaped panels fan out from the three corners Head, Clew, and Tack, and run throughout the sail. The Tri-Radial layout, which has horizontal panels in the middle, is eligible for smaller sails with lower loads. This construction is less expensive in production because it is easier to manufacture and cloth can be used more efficiently.
The benefit of both constructions is that the stress, which is radiating from the Head, Clew, and Tack into the sail, is along the seams instead of across them. The result is a strong sail that minimizes stretch and distortion. Furthermore, the radial construction allows a more precise alignment of loads, while the number of panels enables the use of 3-D shaping and creating the optimum flying shape. In addition to the sail design our excellent handcraft finish ensures precision-shaped panels, strength, durability, and performance.
Our standard specification includes:
Rolly Tasker’s Asymmetric Race Spinnakers have been developed by our professional team with a background in cutting-edge sail design, using performance-optimized software. They are constructed to the highest level of quality. Our Asymmetric Spinnakers are available in 6 different wind range models for the best performance on every course.
Code Zero sails are designed with a straight luff incorporating an anti-torsion rope and a small positive roach for stable trim and easy handling. They can be built out of heavy spinnaker cloth, which is most competitive, or a laminate for more demanding sailors. Race Code Zeros are built out of Dimension Polyant CZ Laminate. The mid girth of Racing Code Zeros is designed to be 75% of a foot to avoid rating penalties which do mean a small downturn in wind range and handling but this is accepted by racers because of the advantages in rating.
Rolly Tasker Performance line is designed for performance-orientated sailors who want to participate in racing as well as cruising.
Rolly Tasker Inshore Sails are suitable for smaller boats and are at least factory-equivalent replacement sails for most production boats.
Rolly Tasker Coastal Sails are designed for recreational cruisers and club racers who look for a combination of durability and performance for boats up to 36ft. The sails are built in crosscut design, strongly constructed, and finished using High Modulus dacron fabrics to ensure durability and shape retention.
Rolly Tasker Offshore Sails are extremely strong and low in stretch due to choosing the highest quality dacron available. Recommended for sailing coastal, blue water, and ocean passages.
Developed by our professional team with a background in cutting-edge sail design, Rolly Tasker Sails builds Spinnakers and Code Zeros for different applications.
Contact Jim Rapp 224-234-0128
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