ID
806952
$ 71.32
1-2 weeks delivery time
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Optiparts EX1299 is a 57 mm black swivel ratchet mainsheet block designed for Optimist and Laser® / ILCA® applications. Featuring ball bearing construction and an integrated on/off ratchet switch, it delivers smooth line handling and secure holding under load. This is an economical yet high-quality ratchet block suitable for training and performance sailing, with support for lines up to 10 mm diameter.
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Optiparts EX1299 - 57 mm Black Ratchet Mainsheet Block – Ball Bearing Swivel with On/Off Switch
Optiparts EX1299 is a swivel ratchet mainsheet block developed for Optimist dinghies and compatible Laser® / ILCA® sailing systems, offering reliable mainsheet control in training and competitive environments.
The block features a 57 mm sheave with ball bearing construction for smooth, low-friction rotation and efficient load handling. Its integrated ratchet mechanism includes an on/off switch, allowing sailors to engage or disengage ratchet resistance depending on sailing conditions and trimming preference.
This model combines affordability with dependable quality, making it one of the most economical high-performance ratchet blocks in its class.
Please note: this block is not permitted for use in official Laser® Class Association events. It is compatible with Laser® and ILCA® systems but is not an original Laser® or ILCA® branded product.
Brand Optiparts Part Number EX1299 Product Name 57 mm black ratchet mainsheet block SKU EX1299 EAN 7438206972938 Type Swivel ratchet mainsheet block Sheave Diameter 57 mm Bearing Type Ball bearing Ratchet Control On/off switch Max Line Diameter 10 mm Compatibility Optimist, Laser®, ILCA® Compliance Note Not allowed in official Laser® Class Association events
- 57 mm swivel ratchet mainsheet block
- Ball bearing construction for smooth rotation
- Integrated on/off ratchet switch
- Suitable for Optimist and Laser® / ILCA® rigs
- Economical high-quality performance option
- Supports lines up to 10 mm diameter
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