Ronstan Two-Speed Mainsheet System Top Blocks Only (RF72700T)

Ronstan Two-Speed Mainsheet System Top Blocks Only

Ronstan
SKU:
RF72700T
|
UPC:
9316800304066
$676.13
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Description

RF72700T: 6:1 & 3:1 TWO-SPEED MAINSHEET TOP BLOCKS ONLY
Top 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

  • B.L. (kg) 1700
  • M.W.L. (kg) 800
  • Max. Rope diameter (mm) 10
  • Weight (g) 560

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