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Ronstan Series 25BB (28109)
Series 25 blocks from Ronstan.
RF28109 - a great new alternative for all sorts of application, terrific on the ILCA.
Single sheave ball bearing block with becket and lashing head
FEATURES
2-stage ball bearing system.
Suits up to 8mm (5/16”) lines.
Hollow hub for becket take-off.
Lashing blocks suit up to 4mm (5/32”) lashing.
Specifications
Product Specifications
Type of Block
Single
Sheave diameter (mm)
25mm
B.L. (kg)
550
M.W.L. (kg)
250
Max. Rope diameter (mm)
8
Weight (g)
14
Sheave Material
Acetal
Notes:
Both the MWL & BL are dependent on the strength of line used to lash the block through the central hub. Knots, splices, stitching will generally have a lower BL than the line itself - needs to be correctly attached.
Does accept the RF1850S shackle in both orientations to create a conventional loop top block - and for attachment to ILCA cunningham/outhaul plate.
