Blocks, sheave Ronstan

Blocks-Ronstan

Scroll down our page to find the sheave Ronstan that you need!

Subcategories

Adria Marine | Ronstan blocks - 50 mm series
50 mm series

Browse our category "Series 50 mm" to find all the blocks of Ronstan, 50 mm that we deal in our shop. There are two versions: the Orbit and the Utlity. Everything you need for the boat can be found on our website at www.adriamarine.net or at our Adria Marine shop. Over 10,000 products for boating in the catalog. Fast shipping throughout Italy and the world.

Adria Marine | Ronstan blocks - 20 mm series
20 mm series

Browse our category "20 mm series" to find all the Ronstan blocks, 20 mm that we deal in our shop. Everything you need for the boat can be found on our website at www.adriamarine.net or at our Adria Marine shop. Over 10,000 products for boating in the catalog. Fast shipping throughout Italy and the world.

Adria Marine | Ronstan blocks - 30 mm series
30 mm series

Browse our category "Series 30 mm" to find all the blocks of Ronstan, 30 mm that we deal in our shop. There are two versions: the Orbit and the Utlity. Everything you need for the boat can be found on our website at www.adriamarine.net or at our Adria Marine shop. Over 10,000 products for boating in the catalog. Fast shipping throughout Italy and the world.

Adria Marine | Ronstan blocks - 40 mm series
40 mm series

Browse our "40 mm series" category to find all the Ronstan blocks, 30 mm that we deal in our shop. There are two versions: the Orbit and the Utlity. Everything you need for the boat can be found on our website at www.adriamarine.net or at our Adria Marine shop. Over 10,000 products for boating in the catalog. Fast shipping throughout Italy and the world.

20mm series single swivel block
-15%
Bozzello singolo girevole serie 20mm
Ronstan 20mm series single swivel block suitable for control lines, vangs or cunninghams for small dinghies type boats
€24.16
€28.43
Ronstan | Block violin ORBIT series 40
-15%
Block violin ORBIT series 40
Last items in stock
Block violin Ronstan ideal for adding a referral to hoist the mainsheet optimist.
€51.59
€60.70
Double block series 30 mm orbit
-15%
Double block series 30 mm orbit
Last items in stock
Ronstan 30 mm Orbit series double block, ideal for application in dinghy circuits. 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. Their precision design provides the optimal number of ball bearings for minimum friction, while weight reduction is achieved through the use of fibre-reinforced composites in the block head, cleat arms and beckets.
€48.18
€56.68
Ronstan |single Block with becket | RF20111
-15%
Single block with becket series 20
Last items in stock
The pulleys acetal molded with precision ball bearings on stainless steel or Torlon® offer high performance and low friction. Can be fitted with a shackle in either of two planes to allow correct alignment of the block.
€17.99
€21.17
Shock XL red
-15%
Shock XL red
Red Shock XL from Ronstan can be used as a block for ropes up to 10mm
€13.89
€16.34