Your search for "Round Ring" revealed the following:
Ronstan Wire Single, tubular rivet head - RF418
$38.40
Wire blocks have purpose designed narrow sheaves and grooves. Grade 316 stainless steel cheeks.Nylatron® sheave. Wire blocks suit halyards, vang and backstay applications. Sheave Ø 25 mmMax. Rope Ø - mmMax. Cable Ø 3 mmPin Ø - mmM.W.L. 450 kgB. L. 900 kgWeight 40 g
Ronstan 55mm Cheek Block - RF55151
$75.60
Ronstan 55mm Cheek block. Kilogram for kilogram of working load, BB and RT Orbit Blocks™ are the world’s lightest. The unique orbital design allows the bearing to only be in the active areas of the floating sheave. This minimises the mass of the inactive return race and hub. Weight and...
$85.10
InformationBall 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 optimum number of ball bearings for minimum friction while weight reduction is achieved through the use of fibre-reinforced composites in the block head,...
Ronstan 20mm Double/Becket - RF20212
$57.40
InformationPrecision moulded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction.FeaturesLow frictionHigh static and dynamic load capacityLightweightApplicationsDinghy control linesDinghy vangsCunninghamsTraveller controlsSpecificationsPin Ø (mm): 4Max. Rope Ø (mm): 6Sheave Ø (mm): 20B. L. (kg): 700M.W.L. (kg): 350Weight (g): 44
Ronstan Single Loop Top 29mm - RF280
$17.40
Ronstan series 29 Loop Top 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. Features Lightweight durable constructionEconomicalMaintenance free Applications Vang,...
$23.90
This full featured but compact Mini Shackle Key was designed with the user in mind.The contoured shape, moulded from acetal resin, fits snugly into the hand for maximum torque, but is small enough to be stored on a key ring, preventing loss.Riley unique U-shaped stainless steel insert accepts either flat-...
Ronstan Racing 25mm T-track - RC7251-0.5A
$62.30
InformationA new ‘Racing’ track has 25mm (63/64") stop hole spacing for even more precise control of the car position and sheeting angle. TRACK FASTENINGS 5mm (3/16") countersunk fasteners at 100mm (3 15/16") centresFeaturesLow profileLightweightMaterialsAnodised aluminium alloy trackSpecificationsLength (mm): 465Weight (g): 188
Ronstan 20mm Orbit Single Lashing - RF25109HL High Load 900kg
$82.10
Ronstan RF25109HL Series 20 Ball Bearing HHL Lashing Orbit Block This 14 gram lightweight block has an integral becket option and has multiple uses for control lines on smaller boats, Ideal for higher load applications. Frame:/Cheeks: Toughened, glass fibre reinforced Nylon. Load straps and ball bearings: Grade 316 stainless steelHHL sheave...
Ronstan 30mm Stand up - RF35140
$66.90
InformationBall 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 optimum number of ball bearings for minimum friction while weight reduction is achieved through the use of fibre-reinforced composites in the block head,...
Ronstan 55mm Single Ratchet with Becket - RF56110 Swivel Head
$172.80
Up to 20:1 holding power.Smooth easing of sheets.Automatic & manual ratchet block.Integrated becket. Simple and secure attachment.Swivel shackle head for unlimited block rotation.Stainless steel shackle head and compatibility with sharp fixing points. Sheave Ø 55 mmMax. Rope Ø 10 mmM.W.L: 250 kgB. L: 750 kgWeight: 86 g Extended Online Range...