Shopify Tag: Sailing | Blocks

Swivel Cleat & Base Swivel cleat bases permit easy cleating and releasing from any angle.Sheave can be relocated to allow the control line to feed from belowComes complete with a…Continue readingRonstan Swivel Cleat & Base [RF5]

Series 40 Ratchet Orbit Block™ – Single – Auto – Swivel Shackle Head Automatic RatchetWith automatic models, the ratchet mechanism engages when load is applied, but switches off when it’s…Continue readingRonstan Series 40 Ratchet Orbit Block – Single – Auto – Swivel Shackle Head [RF46100]

Nylatron Sheave Box – Single Upright Lead Block Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers.When mounted in…Continue readingRonstan Nylatron Sheave Box – Single Upright Lead Block [RF453]

Series 40 Ball Bearing Block – Single – Universal Head Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides…Continue readingRonstan Series 40 Ball Bearing Block – Single – Universal Head [RF40100]

Series 40 All Purpose Block – Single – Stand Up All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races…Continue readingRonstan Series 40 All Purpose Block – Single – Stand Up [RF41140]

Series 30 Ball Bearing Orbit Block™ – Triple – Becket Ball Bearing Orbit Blocks™ boast the highest strength-to-weight ratio available. This is achieved through all-composite reinforced polymer materials and multiple…Continue readingRonstan Series 30 Ball Bearing Orbit Block – Triple – Becket [RF35312]

Series 30 Ball Bearing Orbit Block™ – Triple Ball Bearing Orbit Blocks™ boast the highest strength-to-weight ratio available. This is achieved through all-composite reinforced polymer materials and multiple attachment options.…Continue readingRonstan Series 30 Ball Bearing Orbit Block – Triple [RF35302]

Series 30 Ball Bearing Orbit Block™ – Double Ball Bearing Orbit Blocks™ boast the highest strength-to-weight ratio available. This is achieved through all-composite reinforced polymer materials and multiple attachment options.…Continue readingRonstan Series 30 Ball Bearing Orbit Block – Double [RF35202]

Series 30 Ball Bearing Orbit Block™ – Cheek Ball Bearing Orbit Blocks™ boast the highest strength-to-weight ratio available. This is achieved through all-composite reinforced polymer materials and multiple attachment options.…Continue readingRonstan Series 30 Ball Bearing Orbit Block – Cheek [RF35151]

Series 30 Ball Bearing Orbit Block™ – Stand Up Swivel Ball Bearing Orbit Blocks™ boast the highest strength-to-weight ratio available. This is achieved through all-composite reinforced polymer materials and multiple…Continue readingRonstan Series 30 Ball Bearing Orbit Block – Stand Up Swivel [RF35140]