Ronstan Two-speed Mainsheet System, Ratchet, 8:1 / 4:1

The Ronstan Two-speed Mainsheet System, Ratchet, 8:1 / 4:1 #RF72900 is designed for sailors who want precise control over their mainsheets, perfect for both sportsboats and keel boats. This system makes it easy to fine-tune your mainsheet while sailing upwind and quickly adjust when rounding marks. It's a versatile piece of gear that provides reliability on the water.

Features & Benefits

• Two-speed system for coarse and fine tuning.
• Ideal for keel boats and sportsboats up to 12m (40ft).
• Efficient mainsheet adjustment with a quick-release feature.
• Robust construction with durable materials.

Constructed using carbon black acetal ball bearings, U.V. stabilized acetal sheaves, and anodized aluminum cheek plates, this system is built to last. It also features a Torlon® ratchet pawl and adjustable cleat arms for optimal performance. Suitable for maximum mainsail areas of 38sq m (409 sq ft) for end boom sheeting and 23sq m (248 sq ft) for mid boom sheeting.

Usage

Perfect for keel boats and sportsboats, this system excels in situations requiring quick mainsheet adjustments, such as racing scenarios where rapid trim changes are crucial.

Features:

• Coarse and and fine tuning purchase system.
• Unrivalled 18:1 holding power.
• Dual sided On-Off switch.
• Low friction ball bearing system.
• Light Weight.
• Cheek cut-outs for easy bearing maintenance.

Sheave Dia: 75+50 mm / 3+2 in
Max Rope Dia.: 10 mm / 3/8 in
Maximum Working Load: 1100 kg / 2430 lb
Breaking Load: 2300 kg / 5070 lb
Weight: 1610 g / 56.8 oz