Ronstan Blocks
Zeilboot blokken, ook wel katrol genoemd, zijn onmisbaar op iedere zeilboot. Het assortiment bestaat uit Harken blokken, Ronstan blokken en Barton blokken. De katrollen zijn leverbaar met één t/m vijf schijven. Daarnaast kan een zeilboot blok optioneel voorzien zijn van een draaibare swivel, een shackle/sluiting, een klem of hondsvot.
Populaire blokken: enkel blok | ratelblok | schildpadblok | staaldraadblok | vioolblok
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Ronstan 30mm Orbit keerblok
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. Learn MoreRegular Price: €19.50
€18.95
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Ronstan 30mm Utility enkel blok - hondsvot
Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance.Hollow rivets accept fixing screws, shackles or can be used as a becket for extra purchase. Learn MoreRegular Price: €25.35
€23.95
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Ronstan Orbit 30 mm lashing blok
Lightweight Highest working load in its class Secure, versatile and secure attachement Low profile and compact . RF35101 accepts RF1850S shackle in both orientations to create a conventional loop top block. Self-lubricating Nylatron® sheave and full contact bearing for high dynamic loads Ultra low profile thru-sheave becket. Learn MoreRegular Price: €18.50
€17.95
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Ronstan opstaand orbit blok 30 mm, veer
Series 30 BB Orbit Block™, Stand Up, Fixed Head... Learn MoreRegular Price: €30.20
€28.95
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Ronstan Orbit 30mm dubbel blok
Lightweight Highest working load in its class Secure, versatile and secure attachement Low profile and compact . Low friction 2-stage ball bearing system provides consistent performance over the full working load range. Learn MoreRegular Price: €49.70
€46.95
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Ronstan 30mm dubbel blok
Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance.Hollow rivets accept fixing screws, shackles or can be used as a becket for extra purchase. Learn MoreRegular Price: €29.20
€27.95
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Ronstan Utility 30mm enkel blok
Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets in the block heads can be fitted with shackles, which can also be used to add a becket for extra purchase. Learn MoreRegular Price: €10.75
€9.95