RF72700B

6:1 & 3:1 Two-Speed Mainsheet Bottom Blocks Only

Bottom blocks for RF72700 two-speed system

FEATURES

Coarse and and fine tuning purchase system.

Unrivalled 18:1 holding power.

Dual sided On-Off switch.

Low friction ball bearing system.

Lightweight.

Cheek cut-outs for easy bearing maintenance

Specifications

Product Specifications
Max. Rope diameter (in)3/8
M.W.L. (lb)1760
Sheave diameter (in)3 + 2
B.L. (lb)3750
Weight (oz)33.5
$817.04

Technical Information

Applications

Mainsheets on sportsboats and keelboats to 12m (40')Max. mainsail area, END boom sheeting = 38sq m (409 sq ft). Max. mainsail area, MID boom sheeting = 23sq m (248 sq ft)

 

Materials

Carbon Black Acetal ball bearings. U.V. stabilised Acetal sheaves, alloy ratchet sheaves. Cheek plates: Anodised aluminium. Torlon® ratchet pawl. Adjustable cleat arms

 

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