One Design Parts

Here at Zim Sailing we stock and sell more Optimist Airbags than anyone else in North America. Our airbags are fabricated from a heavy duty polyurethane and feature a long twist valve style tube.We sell 43L and 48L airbags. Typically 43L airbags are...

J Sails is a family company, established in Poland in 1991. Since inception, JSails specialized in Optimist sails. The company's first success came in 2000 when a new model was designed based on coach and sail maker experience: Classic. It was with this...

The Harken Tiller Extension is a light weight aluminum tiller extension that attaches to most tillers. Available in several lengths to match boat type or preference. All extensions include universal joint and base for mounting on existing tillers. The...

The Ronstan RF6080 Snap Shackle is a top choice for the Opti mainsheet bridle. Heavy duty plunger springs and precision components ensure dependable service. Body and hasp profiles are designed for easy clearance of lines and fittings when released...

GRP polyester Optimist school daggerboard from Optiparts. For Optimist training and school use only.

The combination of black Technora, Dyneema, Polyester & Cordura creates the most advanced Optimist double tapered mainsheet on the market. This Optimist mainsheet has extremely good wear resistance characteristics, has a total length of 7.6 meter and...

Spring lock for Optimist mast steps from Optiparts. This stainless steel spring prevents the nut from turning accidentally. There is no need for additional locking nuts anymore. Optiparts EX12071

The standard windindicator from Optiparts has a red PVC flag on a wire frame, which is currently used on many Optimists and other dinghies. 5 mm shaft, which fits all common top pins (pennant holders). Not allowed for Optimist class racing: C.R. 3.5...

The Prism is a stripped down racing compass. The Prism provides unprecedented accuracy, coupled with a massive display, in a compact package. At a mere 137 g (4.8 oz) it is the world's lightest racing compass. The perfect compass to take advantage of the...

The Optimist X-gripped Color Series – Red edition A 20 mm black anodized aluminium 60 cm tiller extension for the Optimist. Fitted with red x-gripped heat shrinkable tubing and a releasable joint with rope core. Length: 60 cmWeight: 150...

A 20 mm black anodized aluminium 60 cm tiller extension for the Optimist. Fitted with blue x-gripped heat shrinkable tubing and a releasable joint with rope core. Length: 60 cmWeight: 150 grams Optiparts part # EX1145BL

This Opti tiller joint features a rope core molded in the center to avoid complete failure should the rubber tear. It is releasable, so the tiller extension can be easily removed from the tiller. Designed for use on Optimist tillers and extensions...